| // 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/l10n/gallery_localizations.dart'; |
| |
| // BEGIN listDemo |
| |
| enum ListDemoType { |
| oneLine, |
| twoLine, |
| } |
| |
| class ListDemo extends StatelessWidget { |
| const ListDemo({Key key, this.type}) : super(key: key); |
| |
| final ListDemoType type; |
| |
| @override |
| Widget build(BuildContext context) { |
| return Scaffold( |
| appBar: AppBar( |
| title: Text(GalleryLocalizations.of(context).demoListsTitle), |
| ), |
| body: Scrollbar( |
| child: ListView( |
| padding: EdgeInsets.symmetric(vertical: 8), |
| children: [ |
| for (int index = 1; index < 21; index++) |
| ListTile( |
| leading: ExcludeSemantics( |
| child: CircleAvatar(child: Text('$index')), |
| ), |
| title: Text( |
| GalleryLocalizations.of(context).demoBottomSheetItem(index), |
| ), |
| subtitle: type == ListDemoType.twoLine |
| ? Text(GalleryLocalizations.of(context).demoListsSecondary) |
| : null, |
| ), |
| ], |
| ), |
| ), |
| ); |
| } |
| } |
| |
| // END |