| // Copyright 2014 The Flutter Authors. 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/foundation.dart'; |
| import 'package:flutter/rendering.dart'; |
| import 'package:flutter/widgets.dart'; |
| |
| import 'button.dart'; |
| import 'button_theme.dart'; |
| import 'material_button.dart'; |
| import 'theme.dart'; |
| import 'theme_data.dart'; |
| |
| /// A Material Design "raised button". |
| /// |
| /// ### This class is deprecated, please use [ElevatedButton] instead. |
| /// |
| /// FlatButton, RaisedButton, and OutlineButton have been replaced by |
| /// [TextButton], [ElevatedButton], and [OutlinedButton] respectively. |
| /// ButtonTheme has been replaced by [TextButtonTheme], |
| /// [ElevatedButtonTheme], and [OutlinedButtonTheme]. The original classes |
| /// will eventually be removed, please migrate code that uses them. |
| /// There's a detailed migration guide for the new button and button |
| /// theme classes in |
| /// [flutter.dev/go/material-button-migration-guide](https://flutter.dev/go/material-button-migration-guide). |
| @Deprecated( |
| 'Use ElevatedButton instead. See the migration guide in flutter.dev/go/material-button-migration-guide). ' |
| 'This feature was deprecated after v1.26.0-18.0.pre.', |
| ) |
| class RaisedButton extends MaterialButton { |
| /// Create a filled button. |
| /// |
| /// The [autofocus] and [clipBehavior] arguments must not be null. |
| /// Additionally, [elevation], [hoverElevation], [focusElevation], |
| /// [highlightElevation], and [disabledElevation] must be non-negative, if |
| /// specified. |
| @Deprecated( |
| 'Use ElevatedButton instead. See the migration guide in flutter.dev/go/material-button-migration-guide). ' |
| 'This feature was deprecated after v1.26.0-18.0.pre.', |
| ) |
| const RaisedButton({ |
| Key? key, |
| required VoidCallback? onPressed, |
| VoidCallback? onLongPress, |
| ValueChanged<bool>? onHighlightChanged, |
| MouseCursor? mouseCursor, |
| ButtonTextTheme? textTheme, |
| Color? textColor, |
| Color? disabledTextColor, |
| Color? color, |
| Color? disabledColor, |
| Color? focusColor, |
| Color? hoverColor, |
| Color? highlightColor, |
| Color? splashColor, |
| Brightness? colorBrightness, |
| double? elevation, |
| double? focusElevation, |
| double? hoverElevation, |
| double? highlightElevation, |
| double? disabledElevation, |
| EdgeInsetsGeometry? padding, |
| VisualDensity? visualDensity, |
| ShapeBorder? shape, |
| Clip clipBehavior = Clip.none, |
| FocusNode? focusNode, |
| bool autofocus = false, |
| MaterialTapTargetSize? materialTapTargetSize, |
| Duration? animationDuration, |
| Widget? child, |
| }) : assert(autofocus != null), |
| assert(elevation == null || elevation >= 0.0), |
| assert(focusElevation == null || focusElevation >= 0.0), |
| assert(hoverElevation == null || hoverElevation >= 0.0), |
| assert(highlightElevation == null || highlightElevation >= 0.0), |
| assert(disabledElevation == null || disabledElevation >= 0.0), |
| assert(clipBehavior != null), |
| super( |
| key: key, |
| onPressed: onPressed, |
| onLongPress: onLongPress, |
| onHighlightChanged: onHighlightChanged, |
| mouseCursor: mouseCursor, |
| textTheme: textTheme, |
| textColor: textColor, |
| disabledTextColor: disabledTextColor, |
| color: color, |
| disabledColor: disabledColor, |
| focusColor: focusColor, |
| hoverColor: hoverColor, |
| highlightColor: highlightColor, |
| splashColor: splashColor, |
| colorBrightness: colorBrightness, |
| elevation: elevation, |
| focusElevation: focusElevation, |
| hoverElevation: hoverElevation, |
| highlightElevation: highlightElevation, |
| disabledElevation: disabledElevation, |
| padding: padding, |
| visualDensity: visualDensity, |
| shape: shape, |
| clipBehavior: clipBehavior, |
| focusNode: focusNode, |
| autofocus: autofocus, |
| materialTapTargetSize: materialTapTargetSize, |
| animationDuration: animationDuration, |
| child: child, |
| ); |
| |
| /// Create a filled button from a pair of widgets that serve as the button's |
| /// [icon] and [label]. |
| /// |
| /// The icon and label are arranged in a row and padded by 12 logical pixels |
| /// at the start, and 16 at the end, with an 8 pixel gap in between. |
| /// |
| /// The [elevation], [highlightElevation], [disabledElevation], [icon], |
| /// [label], and [clipBehavior] arguments must not be null. |
| @Deprecated( |
| 'Use ElevatedButton instead. See the migration guide in flutter.dev/go/material-button-migration-guide). ' |
| 'This feature was deprecated after v1.26.0-18.0.pre.', |
| ) |
| factory RaisedButton.icon({ |
| Key? key, |
| required VoidCallback? onPressed, |
| VoidCallback? onLongPress, |
| ValueChanged<bool>? onHighlightChanged, |
| MouseCursor? mouseCursor, |
| ButtonTextTheme? textTheme, |
| Color? textColor, |
| Color? disabledTextColor, |
| Color? color, |
| Color? disabledColor, |
| Color? focusColor, |
| Color? hoverColor, |
| Color? highlightColor, |
| Color? splashColor, |
| Brightness? colorBrightness, |
| double? elevation, |
| double? highlightElevation, |
| double? disabledElevation, |
| ShapeBorder? shape, |
| Clip clipBehavior, |
| FocusNode? focusNode, |
| bool autofocus, |
| EdgeInsetsGeometry? padding, |
| MaterialTapTargetSize? materialTapTargetSize, |
| Duration? animationDuration, |
| required Widget icon, |
| required Widget label, |
| }) = _RaisedButtonWithIcon; |
| |
| @override |
| Widget build(BuildContext context) { |
| final ThemeData theme = Theme.of(context); |
| final ButtonThemeData buttonTheme = ButtonTheme.of(context); |
| return RawMaterialButton( |
| onPressed: onPressed, |
| onLongPress: onLongPress, |
| onHighlightChanged: onHighlightChanged, |
| mouseCursor: mouseCursor, |
| clipBehavior: clipBehavior, |
| fillColor: buttonTheme.getFillColor(this), |
| textStyle: theme.textTheme.button!.copyWith(color: buttonTheme.getTextColor(this)), |
| focusColor: buttonTheme.getFocusColor(this), |
| hoverColor: buttonTheme.getHoverColor(this), |
| highlightColor: buttonTheme.getHighlightColor(this), |
| splashColor: buttonTheme.getSplashColor(this), |
| elevation: buttonTheme.getElevation(this), |
| focusElevation: buttonTheme.getFocusElevation(this), |
| hoverElevation: buttonTheme.getHoverElevation(this), |
| highlightElevation: buttonTheme.getHighlightElevation(this), |
| disabledElevation: buttonTheme.getDisabledElevation(this), |
| padding: buttonTheme.getPadding(this), |
| visualDensity: visualDensity ?? theme.visualDensity, |
| constraints: buttonTheme.getConstraints(this), |
| shape: buttonTheme.getShape(this), |
| focusNode: focusNode, |
| autofocus: autofocus, |
| animationDuration: buttonTheme.getAnimationDuration(this), |
| materialTapTargetSize: buttonTheme.getMaterialTapTargetSize(this), |
| child: child, |
| ); |
| } |
| |
| @override |
| void debugFillProperties(DiagnosticPropertiesBuilder properties) { |
| super.debugFillProperties(properties); |
| properties.add(DiagnosticsProperty<double>('elevation', elevation, defaultValue: null)); |
| properties.add(DiagnosticsProperty<double>('focusElevation', focusElevation, defaultValue: null)); |
| properties.add(DiagnosticsProperty<double>('hoverElevation', hoverElevation, defaultValue: null)); |
| properties.add(DiagnosticsProperty<double>('highlightElevation', highlightElevation, defaultValue: null)); |
| properties.add(DiagnosticsProperty<double>('disabledElevation', disabledElevation, defaultValue: null)); |
| } |
| } |
| |
| /// The type of RaisedButtons created with [RaisedButton.icon]. |
| /// |
| /// This class only exists to give RaisedButtons created with [RaisedButton.icon] |
| /// a distinct class for the sake of [ButtonTheme]. It can not be instantiated. |
| class _RaisedButtonWithIcon extends RaisedButton with MaterialButtonWithIconMixin { |
| _RaisedButtonWithIcon({ |
| Key? key, |
| required VoidCallback? onPressed, |
| VoidCallback? onLongPress, |
| ValueChanged<bool>? onHighlightChanged, |
| MouseCursor? mouseCursor, |
| ButtonTextTheme? textTheme, |
| Color? textColor, |
| Color? disabledTextColor, |
| Color? color, |
| Color? disabledColor, |
| Color? focusColor, |
| Color? hoverColor, |
| Color? highlightColor, |
| Color? splashColor, |
| Brightness? colorBrightness, |
| double? elevation, |
| double? highlightElevation, |
| double? disabledElevation, |
| ShapeBorder? shape, |
| Clip clipBehavior = Clip.none, |
| FocusNode? focusNode, |
| bool autofocus = false, |
| EdgeInsetsGeometry? padding, |
| MaterialTapTargetSize? materialTapTargetSize, |
| Duration? animationDuration, |
| required Widget icon, |
| required Widget label, |
| }) : assert(elevation == null || elevation >= 0.0), |
| assert(highlightElevation == null || highlightElevation >= 0.0), |
| assert(disabledElevation == null || disabledElevation >= 0.0), |
| assert(clipBehavior != null), |
| assert(icon != null), |
| assert(label != null), |
| assert(autofocus != null), |
| super( |
| key: key, |
| onPressed: onPressed, |
| onLongPress: onLongPress, |
| onHighlightChanged: onHighlightChanged, |
| mouseCursor: mouseCursor, |
| textTheme: textTheme, |
| textColor: textColor, |
| disabledTextColor: disabledTextColor, |
| color: color, |
| disabledColor: disabledColor, |
| focusColor: focusColor, |
| hoverColor: hoverColor, |
| highlightColor: highlightColor, |
| splashColor: splashColor, |
| colorBrightness: colorBrightness, |
| elevation: elevation, |
| highlightElevation: highlightElevation, |
| disabledElevation: disabledElevation, |
| shape: shape, |
| clipBehavior: clipBehavior, |
| focusNode: focusNode, |
| autofocus: autofocus, |
| padding: padding, |
| materialTapTargetSize: materialTapTargetSize, |
| animationDuration: animationDuration, |
| child: Row( |
| mainAxisSize: MainAxisSize.min, |
| children: <Widget>[ |
| icon, |
| const SizedBox(width: 8.0), |
| label, |
| ], |
| ), |
| ); |
| } |
