gallery/lib/codeviewer/code_segments.dart - external/github.com/flutter/gallery - Git at Google

 // This file is automatically generated by codeviewer_cli.
 // Do not edit this file.

 // Copyright 2019 The Flutter team. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 import 'package:flutter/material.dart';
 import 'package:gallery/codeviewer/code_style.dart';

 class CodeSegments {
   static TextSpan cupertinoSegmentedControlDemo(BuildContext context) {
     final CodeStyle codeStyle = CodeStyle.of(context);
     return TextSpan(children: [
       TextSpan(
           style: codeStyle.commentStyle,
           text: '// Copyright 2019 The Flutter team. All rights reserved.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle,
           text:
               '// Use of this source code is governed by a BSD-style license that can be'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle, text: '// found in the LICENSE file.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:flutter/cupertino.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:flutter/material.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:gallery/l10n/gallery_localizations.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.classStyle, text: 'CupertinoSegmentedControlDemo'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'StatefulWidget'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(
           style: codeStyle.classStyle,
           text: '_CupertinoSegmentedControlDemoState'),
       TextSpan(style: codeStyle.baseStyle, text: ' createState'),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(
           style: codeStyle.classStyle,
           text: '_CupertinoSegmentedControlDemoState'),
       TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.classStyle,
           text: '_CupertinoSegmentedControlDemoState'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'State'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(
           style: codeStyle.classStyle, text: 'CupertinoSegmentedControlDemo'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'int'),
       TextSpan(style: codeStyle.baseStyle, text: ' currentSegment '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '0'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'void'),
       TextSpan(style: codeStyle.baseStyle, text: ' onValueChanged'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.keywordStyle, text: 'int'),
       TextSpan(style: codeStyle.baseStyle, text: ' newValue'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    setState'),
       TextSpan(style: codeStyle.punctuationStyle, text: '(()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      currentSegment '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' newValue'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: '});'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.baseStyle, text: ' build'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'final'),
       TextSpan(style: codeStyle.baseStyle, text: ' localizations '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'final'),
       TextSpan(style: codeStyle.baseStyle, text: ' segmentedControlMaxWidth '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '500.0'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'final'),
       TextSpan(style: codeStyle.baseStyle, text: ' children '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.keywordStyle, text: 'int'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.numberStyle, text: '0'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'localizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorsIndigo'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.numberStyle, text: '1'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'localizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorsTeal'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.numberStyle, text: '2'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'localizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorsCyan'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: '};'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoPageScaffold'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      navigationBar'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoNavigationBar'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        middle'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a          localizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(
           style: codeStyle.baseStyle,
           text: 'demoCupertinoSegmentedControlTitle'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'DefaultTextStyle'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        style'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoTheme'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'textTheme\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'textStyle\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'copyWith'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'fontSize'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '13'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'SafeArea'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'ListView'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            children'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.keywordStyle, text: 'const'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'SizedBox'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'height'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '16'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.classStyle, text: 'SizedBox'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                width'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' segmentedControlMaxWidth'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'CupertinoSegmentedControl'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.keywordStyle, text: 'int'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>('),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                  children'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' children'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(
           style: codeStyle.baseStyle,
           text: '\u000a                  onValueChanged'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' onValueChanged'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(
           style: codeStyle.baseStyle,
           text: '\u000a                  groupValue'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' currentSegment'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.classStyle, text: 'SizedBox'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                width'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' segmentedControlMaxWidth'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Padding'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                  padding'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'const'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'EdgeInsets'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'all'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.numberStyle, text: '16'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                  child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.classStyle,
           text: 'CupertinoSlidingSegmentedControl'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.keywordStyle, text: 'int'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>('),
       TextSpan(
           style: codeStyle.baseStyle,
           text: '\u000a                    children'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' children'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(
           style: codeStyle.baseStyle,
           text: '\u000a                    onValueChanged'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' onValueChanged'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(
           style: codeStyle.baseStyle,
           text: '\u000a                    groupValue'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' currentSegment'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.classStyle, text: 'Container'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                padding'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'const'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'EdgeInsets'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'all'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.numberStyle, text: '16'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                height'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '300'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                alignment'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Alignment'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'center'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' children'),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
       TextSpan(style: codeStyle.baseStyle, text: 'currentSegment'),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
     ]);
   }

   static TextSpan cupertinoAlertDemo(BuildContext context) {
     final CodeStyle codeStyle = CodeStyle.of(context);
     return TextSpan(children: [
       TextSpan(
           style: codeStyle.commentStyle,
           text: '// Copyright 2019 The Flutter team. All rights reserved.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle,
           text:
               '// Use of this source code is governed by a BSD-style license that can be'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle, text: '// found in the LICENSE file.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:flutter/cupertino.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
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   static TextSpan cupertinoButtonDemo(BuildContext context) {
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   static TextSpan selectionControlsDemoCheckbox(BuildContext context) {
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       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.punctuationStyle, text: ','),
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       TextSpan(style: codeStyle.punctuationStyle, text: ','),
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       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
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   static TextSpan selectionControlsDemoRadio(BuildContext context) {
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       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
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   static TextSpan selectionControlsDemoSwitches(BuildContext context) {
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       TextSpan(
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
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       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
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           text: '\u0027package:flutter/material.dart\u0027'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
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       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
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       TextSpan(style: codeStyle.classStyle, text: 'StatefulWidget'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
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       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.punctuationStyle, text: '});'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
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   static TextSpan listDemo(BuildContext context) {
     final CodeStyle codeStyle = CodeStyle.of(context);
     return TextSpan(children: [
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       TextSpan(
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       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
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           text: '\u0027package:gallery/l10n/gallery_localizations.dart\u0027'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'enum'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'ListDemoType'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a  oneLine'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  twoLine'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
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       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
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       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
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       TextSpan(style: codeStyle.classStyle, text: 'ListDemo'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.classStyle, text: 'ListDemoType'),
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           text: 'twoLine\u000a                    '),
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       TextSpan(style: codeStyle.baseStyle, text: 'of'),
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       TextSpan(style: codeStyle.baseStyle, text: 'demoListsSecondary'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.punctuationStyle, text: ','),
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       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
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   static TextSpan chipDemoAction(BuildContext context) {
     final CodeStyle codeStyle = CodeStyle.of(context);
     return TextSpan(children: [
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           text: '// Copyright 2019 The Flutter team. All rights reserved.'),
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       TextSpan(
           style: codeStyle.commentStyle,
           text:
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
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           text: '\u0027package:flutter/material.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
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           text: '\u0027../../l10n/gallery_localizations.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_ActionChipDemo'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'StatelessWidget'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.baseStyle, text: ' build'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
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       TextSpan(style: codeStyle.classStyle, text: 'Center'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a        avatar'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.classStyle, text: 'Icon'),
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       TextSpan(style: codeStyle.classStyle, text: 'Icons'),
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       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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   static TextSpan chipDemoChoice(BuildContext context) {
     final CodeStyle codeStyle = CodeStyle.of(context);
     return TextSpan(children: [
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           text:
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
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       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
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           text: '\u0027package:flutter/material.dart\u0027'),
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           text: '\u0027../../l10n/gallery_localizations.dart\u0027'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
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       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.punctuationStyle, text: '});'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '},'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'SizedBox'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.classStyle, text: 'ChoiceChip'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
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       TextSpan(
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       TextSpan(style: codeStyle.punctuationStyle, text: '(()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
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           text: '\u000a                indexSelected '),
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       TextSpan(style: codeStyle.classStyle, text: 'SizedBox'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'width'),
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       TextSpan(style: codeStyle.numberStyle, text: '8'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'ChoiceChip'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            label'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
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       TextSpan(style: codeStyle.baseStyle, text: 'chipLarge'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            selected'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.numberStyle, text: '2'),
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           style: codeStyle.baseStyle, text: '\u000a            onSelected'),
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       TextSpan(
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           text: '\u000a                indexSelected '),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '},'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
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   }

   static TextSpan chipDemoFilter(BuildContext context) {
     final CodeStyle codeStyle = CodeStyle.of(context);
     return TextSpan(children: [
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           text: '\u0027package:flutter/material.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
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       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
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           text: '\u0027../../l10n/gallery_localizations.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_FilterChipDemo'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'StatefulWidget'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: '_FilterChipDemoState'),
       TextSpan(style: codeStyle.baseStyle, text: ' createState'),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_FilterChipDemoState'),
       TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_FilterChipDemoState'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'State'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.classStyle, text: '_FilterChipDemo'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'bool'),
       TextSpan(style: codeStyle.baseStyle, text: ' isSelectedElevator '),
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       TextSpan(style: codeStyle.keywordStyle, text: 'false'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'bool'),
       TextSpan(style: codeStyle.baseStyle, text: ' isSelectedWasher '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'false'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'bool'),
       TextSpan(style: codeStyle.baseStyle, text: ' isSelectedFireplace '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'false'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
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       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
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       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>['),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.classStyle, text: 'FilterChip'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        label'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.baseStyle, text: 'chipElevator'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
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       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'chipWasher'),
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   static TextSpan bottomNavigationDemo(BuildContext context) {
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.commentStyle, text: '// Dump the rest.'),
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   static TextSpan dialogDemo(BuildContext context) {
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a  alert'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  alertTitle'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
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       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  fullscreen'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
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       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
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       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
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       TextSpan(
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           text: '// different page that already accounts for this padding.'),
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       TextSpan(style: codeStyle.punctuationStyle, text: ','),
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       TextSpan(style: codeStyle.keywordStyle, text: 'true'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
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       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a            actions'),
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       TextSpan(style: codeStyle.classStyle, text: 'FlatButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                    color'),
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       TextSpan(style: codeStyle.baseStyle, text: ' theme'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorScheme'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'onPrimary'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(
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       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.punctuationStyle, text: '},'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          body'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Center'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.baseStyle, text: 'dialogFullscreenDescription'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
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       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
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   }

   static TextSpan bottomSheetDemoModal(BuildContext context) {
     final CodeStyle codeStyle = CodeStyle.of(context);
     return TextSpan(children: [
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           text:
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
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       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:flutter/material.dart\u0027'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
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           text: '\u0027package:gallery/l10n/gallery_localizations.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_BottomSheetContent'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'StatelessWidget'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.baseStyle, text: ' build'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Container'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      height'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '300'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Column'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        children'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'Container'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            height'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Center'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'demoBottomSheetHeader'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                textAlign'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.classStyle, text: 'TextAlign'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'center'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'Divider'),
       TextSpan(style: codeStyle.punctuationStyle, text: '(),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'Expanded'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'ListView'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'builder'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(
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       TextSpan(style: codeStyle.punctuationStyle, text: ','),
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       TextSpan(style: codeStyle.punctuationStyle, text: ','),
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       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
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       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'ListTile'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'demoBottomSheetItem'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'index'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '},'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_ModalBottomSheetDemo'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'StatelessWidget'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'void'),
       TextSpan(style: codeStyle.baseStyle, text: ' _showModalBottomSheet'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a    showModalBottomSheet'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.keywordStyle, text: 'void'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      builder'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_BottomSheetContent'),
       TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '},'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.baseStyle, text: ' build'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Center'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'RaisedButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(
           style: codeStyle.baseStyle,
           text: '\u000a          _showModalBottomSheet'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '},'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'demoBottomSheetButtonText'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
     ]);
   }

   static TextSpan bottomSheetDemoPersistent(BuildContext context) {
     final CodeStyle codeStyle = CodeStyle.of(context);
     return TextSpan(children: [
       TextSpan(
           style: codeStyle.commentStyle,
           text: '// Copyright 2019 The Flutter team. All rights reserved.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle,
           text:
               '// Use of this source code is governed by a BSD-style license that can be'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle, text: '// found in the LICENSE file.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:flutter/material.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:gallery/l10n/gallery_localizations.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_BottomSheetContent'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'StatelessWidget'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.baseStyle, text: ' build'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Container'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      height'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '300'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Column'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        children'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'Container'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            height'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '70'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Center'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'demoBottomSheetHeader'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                textAlign'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'TextAlign'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'center'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'Divider'),
       TextSpan(style: codeStyle.punctuationStyle, text: '(),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'Expanded'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'ListView'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'builder'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a              itemCount'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '21'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a              itemBuilder'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: ' index'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'ListTile'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                  title'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a                      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'demoBottomSheetItem'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'index'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '},'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_PersistentBottomSheetDemo'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'StatefulWidget'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(
           style: codeStyle.classStyle, text: '_PersistentBottomSheetDemoState'),
       TextSpan(style: codeStyle.baseStyle, text: ' createState'),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '=>'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(
           style: codeStyle.classStyle, text: '_PersistentBottomSheetDemoState'),
       TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.classStyle, text: '_PersistentBottomSheetDemoState'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'State'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.classStyle, text: '_PersistentBottomSheetDemo'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'VoidCallback'),
       TextSpan(style: codeStyle.baseStyle, text: ' _showBottomSheetCallback'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'void'),
       TextSpan(style: codeStyle.baseStyle, text: ' initState'),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'super'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'initState'),
       TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(
           style: codeStyle.baseStyle,
           text: '\u000a    _showBottomSheetCallback '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' _showPersistentBottomSheet'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'void'),
       TextSpan(style: codeStyle.baseStyle, text: ' _showPersistentBottomSheet'),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    setState'),
       TextSpan(style: codeStyle.punctuationStyle, text: '(()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(
           style: codeStyle.commentStyle,
           text: '// Disable the show bottom sheet button.'),
       TextSpan(
           style: codeStyle.baseStyle,
           text: '\u000a      _showBottomSheetCallback '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'null'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: '});'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: 'Scaffold'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'showBottomSheet'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.keywordStyle, text: 'void'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_BottomSheetContent'),
       TextSpan(style: codeStyle.punctuationStyle, text: '();'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '},'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          elevation'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '25'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'closed\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'whenComplete'),
       TextSpan(style: codeStyle.punctuationStyle, text: '(()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.keywordStyle, text: 'if'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'mounted'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            setState'),
       TextSpan(style: codeStyle.punctuationStyle, text: '(()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(
           style: codeStyle.commentStyle,
           text: '// Re-enable the bottom sheet button.'),
       TextSpan(
           style: codeStyle.baseStyle,
           text: '\u000a              _showBottomSheetCallback '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' _showPersistentBottomSheet'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '});'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '});'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.baseStyle, text: ' build'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Center'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'RaisedButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' _showBottomSheetCallback'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'demoBottomSheetButtonText'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
     ]);
   }

   static TextSpan tabsDemo(BuildContext context) {
     final CodeStyle codeStyle = CodeStyle.of(context);
     return TextSpan(children: [
       TextSpan(
           style: codeStyle.commentStyle,
           text: '// Copyright 2019 The Flutter team. All rights reserved.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle,
           text:
               '// Use of this source code is governed by a BSD-style license that can be'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle, text: '// found in the LICENSE file.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:flutter/material.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:gallery/l10n/gallery_localizations.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'TabsDemo'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'StatelessWidget'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.baseStyle, text: ' build'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: 'List'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.classStyle, text: 'String'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>'),
       TextSpan(style: codeStyle.baseStyle, text: ' tabs '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorsRed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorsOrange'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorsGreen'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorsBlue'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorsIndigo'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorsPurple'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: '];'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'DefaultTabController'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      length'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' tabs'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'length'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Scaffold'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        appBar'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'AppBar'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          title'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'demoTabsTitle'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          bottom'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'TabBar'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(
           style: codeStyle.baseStyle, text: '\u000a            isScrollable'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'true'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            tabs'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.keywordStyle, text: 'for'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.keywordStyle, text: 'final'),
       TextSpan(style: codeStyle.baseStyle, text: ' tab '),
       TextSpan(style: codeStyle.keywordStyle, text: 'in'),
       TextSpan(style: codeStyle.baseStyle, text: ' tabs'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Tab'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'text'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' tab'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        body'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'TabBarView'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          children'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(style: codeStyle.keywordStyle, text: 'for'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.keywordStyle, text: 'final'),
       TextSpan(style: codeStyle.baseStyle, text: ' tab '),
       TextSpan(style: codeStyle.keywordStyle, text: 'in'),
       TextSpan(style: codeStyle.baseStyle, text: ' tabs'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.classStyle, text: 'Center'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'tab'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a              '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
     ]);
   }

   static TextSpan buttonDemoFlat(BuildContext context) {
     final CodeStyle codeStyle = CodeStyle.of(context);
     return TextSpan(children: [
       TextSpan(
           style: codeStyle.commentStyle,
           text: '// Copyright 2019 The Flutter team. All rights reserved.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle,
           text:
               '// Use of this source code is governed by a BSD-style license that can be'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle, text: '// found in the LICENSE file.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:flutter/material.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:gallery/l10n/gallery_localizations.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_FlatButtonDemo'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'StatelessWidget'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.baseStyle, text: ' build'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Center'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Column'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        mainAxisSize'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'MainAxisSize'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'min'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        children'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'FlatButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'buttonText'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{},'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'SizedBox'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'height'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '12'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'FlatButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'icon'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            icon'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'const'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Icon'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'Icons'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'add'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: ' size'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '18'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            label'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'buttonText'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{},'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
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   }

   static TextSpan buttonDemoRaised(BuildContext context) {
     final CodeStyle codeStyle = CodeStyle.of(context);
     return TextSpan(children: [
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           text: '// Copyright 2019 The Flutter team. All rights reserved.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle,
           text:
               '// Use of this source code is governed by a BSD-style license that can be'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:flutter/material.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:gallery/l10n/gallery_localizations.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_RaisedButtonDemo'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'StatelessWidget'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.baseStyle, text: ' build'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Center'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Column'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        mainAxisSize'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'MainAxisSize'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'min'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        children'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'RaisedButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'buttonText'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
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       TextSpan(style: codeStyle.classStyle, text: 'SizedBox'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'RaisedButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'icon'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            icon'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'const'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Icon'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'Icons'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'add'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
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       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
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       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
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   static TextSpan buttonDemoOutline(BuildContext context) {
     final CodeStyle codeStyle = CodeStyle.of(context);
     return TextSpan(children: [
       TextSpan(
           style: codeStyle.commentStyle,
           text: '// Copyright 2019 The Flutter team. All rights reserved.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle,
           text:
               '// Use of this source code is governed by a BSD-style license that can be'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle, text: '// found in the LICENSE file.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:flutter/material.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
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           text: '\u0027package:gallery/l10n/gallery_localizations.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_OutlineButtonDemo'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'extends'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'StatelessWidget'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.baseStyle, text: ' build'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Center'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Column'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        mainAxisSize'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'MainAxisSize'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'min'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        children'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'OutlineButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(
           style: codeStyle.commentStyle,
           text:
               '// TODO: Should update to OutlineButton follow material spec.'),
       TextSpan(
           style: codeStyle.baseStyle,
           text: '\u000a            highlightedBorderColor'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a                '),
       TextSpan(style: codeStyle.classStyle, text: 'Theme'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorScheme'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'onSurface'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'withOpacity'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.numberStyle, text: '0.12'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'buttonText'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            onPressed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '()'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{},'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'SizedBox'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'height'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
       TextSpan(style: codeStyle.classStyle, text: 'OutlineButton'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'icon'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            '),
       TextSpan(
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       TextSpan(style: codeStyle.classStyle, text: 'Theme'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            icon'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.classStyle, text: 'Icon'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'Icons'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'add'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: ' size'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '18'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a            label'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
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   static TextSpan buttonDemoToggle(BuildContext context) {
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     return TextSpan(children: [
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       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
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       TextSpan(
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           text: '\u0027package:flutter/material.dart\u0027'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
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           text: '\u0027package:gallery/l10n/gallery_localizations.dart\u0027'),
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       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
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       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'StatefulWidget'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
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       TextSpan(style: codeStyle.baseStyle, text: ' createState'),
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       TextSpan(style: codeStyle.classStyle, text: 'Icon'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '],'),
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   static TextSpan buttonDemoFloating(BuildContext context) {
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       TextSpan(
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       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
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           text: '\u0027package:flutter/material.dart\u0027'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
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           text: '\u0027package:gallery/l10n/gallery_localizations.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
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       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'StatelessWidget'),
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       TextSpan(style: codeStyle.keywordStyle, text: '@override'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: 'Widget'),
       TextSpan(style: codeStyle.baseStyle, text: ' build'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.baseStyle, text: ' context'),
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       TextSpan(style: codeStyle.baseStyle, text: ' '),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
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       TextSpan(style: codeStyle.classStyle, text: 'Center'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
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       TextSpan(style: codeStyle.classStyle, text: 'Column'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
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       TextSpan(style: codeStyle.punctuationStyle, text: ','),
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       TextSpan(style: codeStyle.classStyle, text: 'FloatingActionButton'),
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       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Icon'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'Icons'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a          '),
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   static TextSpan typographyDemo(BuildContext context) {
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       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
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       TextSpan(style: codeStyle.punctuationStyle, text: '({'),
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       TextSpan(style: codeStyle.keywordStyle, text: '@required'),
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       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.stringStyle, text: '\u0027Regular 14sp\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.classStyle, text: '_TextStyleItem'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        name'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.stringStyle, text: '\u0027Button\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        style'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' textTheme'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'button'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        text'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027MEDIUM (ALL CAPS) 14sp\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.classStyle, text: '_TextStyleItem'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        name'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.stringStyle, text: '\u0027Caption\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        style'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' textTheme'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'caption'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        text'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.stringStyle, text: '\u0027Regular 12sp\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.classStyle, text: '_TextStyleItem'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        name'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.stringStyle, text: '\u0027Overline\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        style'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' textTheme'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'overline'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        text'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027REGULAR (ALL CAPS) 10sp\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: '];'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Scaffold'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      appBar'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'AppBar'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        title'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Text'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'demoTypographyTitle'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      body'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Scrollbar'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'child'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'ListView'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'children'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' styleItems'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
     ]);
   }

   static TextSpan colorsDemo(BuildContext context) {
     final CodeStyle codeStyle = CodeStyle.of(context);
     return TextSpan(children: [
       TextSpan(
           style: codeStyle.commentStyle,
           text: '// Copyright 2019 The Flutter team. All rights reserved.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle,
           text:
               '// Use of this source code is governed by a BSD-style license that can be'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(
           style: codeStyle.commentStyle, text: '// found in the LICENSE file.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:flutter/material.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'import'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(
           style: codeStyle.stringStyle,
           text: '\u0027package:gallery/l10n/gallery_localizations.dart\u0027'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'const'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'double'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.constantStyle, text: 'kColorItemHeight'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '48'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.keywordStyle, text: 'class'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: '_Palette'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.classStyle, text: '_Palette'),
       TextSpan(style: codeStyle.punctuationStyle, text: '({'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'this'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'name'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'this'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'primary'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'this'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'accent'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.keywordStyle, text: 'this'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'threshold '),
       TextSpan(style: codeStyle.punctuationStyle, text: '='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '900'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.punctuationStyle, text: '})'),
       TextSpan(style: codeStyle.baseStyle, text: '  '),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'assert'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'name '),
       TextSpan(style: codeStyle.punctuationStyle, text: '!='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'null'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.keywordStyle, text: 'assert'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'primary '),
       TextSpan(style: codeStyle.punctuationStyle, text: '!='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'null'),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a        '),
       TextSpan(style: codeStyle.keywordStyle, text: 'assert'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'threshold '),
       TextSpan(style: codeStyle.punctuationStyle, text: '!='),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'null'),
       TextSpan(style: codeStyle.punctuationStyle, text: ');'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'final'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'String'),
       TextSpan(style: codeStyle.baseStyle, text: ' name'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'final'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'MaterialColor'),
       TextSpan(style: codeStyle.baseStyle, text: ' primary'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'final'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'MaterialAccentColor'),
       TextSpan(style: codeStyle.baseStyle, text: ' accent'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(
           style: codeStyle.commentStyle,
           text:
               '// Titles for indices > threshold are white, otherwise black.'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'final'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.keywordStyle, text: 'int'),
       TextSpan(style: codeStyle.baseStyle, text: ' threshold'),
       TextSpan(style: codeStyle.punctuationStyle, text: ';'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a'),
       TextSpan(style: codeStyle.punctuationStyle, text: '}'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a\u000a'),
       TextSpan(style: codeStyle.classStyle, text: 'List'),
       TextSpan(style: codeStyle.punctuationStyle, text: '<'),
       TextSpan(style: codeStyle.classStyle, text: '_Palette'),
       TextSpan(style: codeStyle.punctuationStyle, text: '>'),
       TextSpan(style: codeStyle.baseStyle, text: ' _allPalettes'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.classStyle, text: 'BuildContext'),
       TextSpan(style: codeStyle.baseStyle, text: ' context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ')'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '{'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a  '),
       TextSpan(style: codeStyle.keywordStyle, text: 'return'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.punctuationStyle, text: '['),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: '_Palette'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      name'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorsRed'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      primary'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Colors'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'red'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      accent'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Colors'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'redAccent'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      threshold'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '300'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: '_Palette'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      name'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorsPink'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      primary'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Colors'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'pink'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      accent'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Colors'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'pinkAccent'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      threshold'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '200'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: '_Palette'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      name'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorsPurple'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      primary'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Colors'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'purple'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      accent'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Colors'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'purpleAccent'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      threshold'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.numberStyle, text: '200'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.punctuationStyle, text: '),'),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a    '),
       TextSpan(style: codeStyle.classStyle, text: '_Palette'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      name'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'GalleryLocalizations'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'of'),
       TextSpan(style: codeStyle.punctuationStyle, text: '('),
       TextSpan(style: codeStyle.baseStyle, text: 'context'),
       TextSpan(style: codeStyle.punctuationStyle, text: ').'),
       TextSpan(style: codeStyle.baseStyle, text: 'colorsDeepPurple'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      primary'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Colors'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'deepPurple'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      accent'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
       TextSpan(style: codeStyle.classStyle, text: 'Colors'),
       TextSpan(style: codeStyle.punctuationStyle, text: '.'),
       TextSpan(style: codeStyle.baseStyle, text: 'deepPurpleAccent'),
       TextSpan(style: codeStyle.punctuationStyle, text: ','),
       TextSpan(style: codeStyle.baseStyle, text: '\u000a      threshold'),
       TextSpan(style: codeStyle.punctuationStyle, text: ':'),
       TextSpan(style: codeStyle.baseStyle, text: ' '),
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