Revert "Reland "Add shadowColor and surfaceTintColor to Dialog and DialogTheme." #108718" (#109172)
This reverts commit 46e5bf9d4580ccc0bddb54eb1b65ccdb8199927a.
diff --git a/dev/tools/gen_defaults/lib/dialog_template.dart b/dev/tools/gen_defaults/lib/dialog_template.dart
index 9fad9b7..6fe1174 100644
--- a/dev/tools/gen_defaults/lib/dialog_template.dart
+++ b/dev/tools/gen_defaults/lib/dialog_template.dart
@@ -27,11 +27,9 @@
@override
Color? get iconColor => _colors.secondary;
+ // TODO(darrenaustin): overlay should be handled by Material widget: https://github.com/flutter/flutter/issues/9160
@override
- Color? get backgroundColor => ${componentColor("md.comp.dialog.container")};
-
- @override
- Color? get surfaceTintColor => ${componentColor("md.comp.dialog.container.surface-tint-layer")};
+ Color? get backgroundColor => ElevationOverlay.colorWithOverlay(${componentColor("md.comp.dialog.container")}, _colors.primary, ${elevation("md.comp.dialog.container")});
@override
TextStyle? get titleTextStyle => ${textStyle("md.comp.dialog.headline")};
diff --git a/packages/flutter/lib/src/material/dialog.dart b/packages/flutter/lib/src/material/dialog.dart
index 21dd152..a85dd27 100644
--- a/packages/flutter/lib/src/material/dialog.dart
+++ b/packages/flutter/lib/src/material/dialog.dart
@@ -11,6 +11,7 @@
import 'colors.dart';
import 'debug.dart';
import 'dialog_theme.dart';
+import 'elevation_overlay.dart';
import 'ink_well.dart';
import 'material.dart';
import 'material_localizations.dart';
@@ -45,8 +46,6 @@
super.key,
this.backgroundColor,
this.elevation,
- this.shadowColor,
- this.surfaceTintColor,
this.insetAnimationDuration = const Duration(milliseconds: 100),
this.insetAnimationCurve = Curves.decelerate,
this.insetPadding = _defaultInsetPadding,
@@ -54,8 +53,7 @@
this.shape,
this.alignment,
this.child,
- }) : assert(clipBehavior != null),
- assert(elevation == null || elevation >= 0.0);
+ }) : assert(clipBehavior != null);
/// {@template flutter.material.dialog.backgroundColor}
/// The background color of the surface of this [Dialog].
@@ -69,53 +67,12 @@
/// {@template flutter.material.dialog.elevation}
/// The z-coordinate of this [Dialog].
///
- /// Controls how far above the parent the dialog will appear. Elevation is
- /// represented by a drop shadow if [shadowColor] is non null,
- /// and a surface tint overlay on the background color if [surfaceTintColor] is
- /// non null.
- ///
- /// If null then [DialogTheme.elevation] is used, and if that is null then
- /// the elevation will match the Material Design specification for Dialogs.
- ///
- /// See also:
- /// * [Material.elevation], which describes how [elevation] effects the
- /// drop shadow or surface tint overlay.
- /// * [shadowColor], color of the drop shadow used to indicate the elevation.
- /// * [surfaceTintColor], color of an overlay on top of the background
- /// color used to indicate the elevation.
- /// * <https://m3.material.io/components/dialogs/overview>, the Material
- /// Design specification for dialogs.
+ /// If null then [DialogTheme.elevation] is used, and if that's null then the
+ /// dialog's elevation is 24.0.
/// {@endtemplate}
+ /// {@macro flutter.material.material.elevation}
final double? elevation;
- /// {@template flutter.material.dialog.shadowColor}
- /// The color to paint the [elevation] shadow under the dialog's [Material].
- ///
- /// If null then no drop shadow will be painted.
- ///
- /// See also:
- /// * [Material.shadowColor], which describes how the drop shadow is painted.
- /// * [elevation], effects how the drop shadow is painted.
- /// * [surfaceTintColor], if non-null will also provide a surface tint
- /// overlay on the background color to indicate elevation.
- /// {@endtemplate}
- final Color? shadowColor;
-
- /// {@template flutter.material.dialog.surfaceTintColor}
- /// The color used as a surface tint overlay on the dialog's background color,
- /// which reflects the dialog's [elevation].
- ///
- /// If null then no surface tint will be applied.
- ///
- /// See also:
- /// * [Material.surfaceTintColor], which describes how the surface tint will
- /// be applied to the background color of the dialog.
- /// * [elevation], effects the opacity of the surface tint.
- /// * [shadowColor], if non-null will also provide a drop shadow to
- /// indicate elevation.
- /// {@endtemplate}
- final Color? surfaceTintColor;
-
/// {@template flutter.material.dialog.insetAnimationDuration}
/// The duration of the animation to show when the system keyboard intrudes
/// into the space that the dialog is placed in.
@@ -198,8 +155,6 @@
child: Material(
color: backgroundColor ?? dialogTheme.backgroundColor ?? Theme.of(context).dialogBackgroundColor,
elevation: elevation ?? dialogTheme.elevation ?? defaults.elevation!,
- shadowColor: shadowColor ?? dialogTheme.shadowColor ?? defaults.shadowColor,
- surfaceTintColor: surfaceTintColor ?? dialogTheme.surfaceTintColor ?? defaults.surfaceTintColor,
shape: shape ?? dialogTheme.shape ?? defaults.shape!,
type: MaterialType.card,
clipBehavior: clipBehavior,
@@ -325,8 +280,6 @@
this.buttonPadding,
this.backgroundColor,
this.elevation,
- this.shadowColor,
- this.surfaceTintColor,
this.semanticLabel,
this.insetPadding = _defaultInsetPadding,
this.clipBehavior = Clip.none,
@@ -525,14 +478,9 @@
final Color? backgroundColor;
/// {@macro flutter.material.dialog.elevation}
+ /// {@macro flutter.material.material.elevation}
final double? elevation;
- /// {@macro flutter.material.dialog.shadowColor}
- final Color? shadowColor;
-
- /// {@macro flutter.material.dialog.surfaceTintColor}
- final Color? surfaceTintColor;
-
/// The semantic label of the dialog used by accessibility frameworks to
/// announce screen transitions when the dialog is opened and closed.
///
@@ -747,8 +695,6 @@
return Dialog(
backgroundColor: backgroundColor,
elevation: elevation,
- shadowColor: shadowColor,
- surfaceTintColor: surfaceTintColor,
insetPadding: insetPadding,
clipBehavior: clipBehavior,
shape: shape,
@@ -914,8 +860,6 @@
this.contentPadding = const EdgeInsets.fromLTRB(0.0, 12.0, 0.0, 16.0),
this.backgroundColor,
this.elevation,
- this.shadowColor,
- this.surfaceTintColor,
this.semanticLabel,
this.insetPadding = _defaultInsetPadding,
this.clipBehavior = Clip.none,
@@ -971,14 +915,9 @@
final Color? backgroundColor;
/// {@macro flutter.material.dialog.elevation}
+ /// {@macro flutter.material.material.elevation}
final double? elevation;
- /// {@macro flutter.material.dialog.shadowColor}
- final Color? shadowColor;
-
- /// {@macro flutter.material.dialog.surfaceTintColor}
- final Color? surfaceTintColor;
-
/// The semantic label of the dialog used by accessibility frameworks to
/// announce screen transitions when the dialog is opened and closed.
///
@@ -1092,8 +1031,6 @@
return Dialog(
backgroundColor: backgroundColor,
elevation: elevation,
- shadowColor: shadowColor,
- surfaceTintColor: surfaceTintColor,
insetPadding: insetPadding,
clipBehavior: clipBehavior,
shape: shape,
@@ -1360,9 +1297,6 @@
Color? get backgroundColor => Theme.of(context).dialogBackgroundColor;
@override
- Color? get shadowColor => Theme.of(context).shadowColor;
-
- @override
TextStyle? get titleTextStyle => _textTheme.headline6;
@override
@@ -1396,11 +1330,9 @@
@override
Color? get iconColor => _colors.secondary;
+ // TODO(darrenaustin): overlay should be handled by Material widget: https://github.com/flutter/flutter/issues/9160
@override
- Color? get backgroundColor => _colors.surface;
-
- @override
- Color? get surfaceTintColor => _colors.surfaceTint;
+ Color? get backgroundColor => ElevationOverlay.colorWithOverlay(_colors.surface, _colors.primary, 6.0);
@override
TextStyle? get titleTextStyle => _textTheme.headlineSmall;
diff --git a/packages/flutter/lib/src/material/dialog_theme.dart b/packages/flutter/lib/src/material/dialog_theme.dart
index a53afee..b3c7cd3 100644
--- a/packages/flutter/lib/src/material/dialog_theme.dart
+++ b/packages/flutter/lib/src/material/dialog_theme.dart
@@ -30,8 +30,6 @@
const DialogTheme({
this.backgroundColor,
this.elevation,
- this.shadowColor,
- this.surfaceTintColor,
this.shape,
this.alignment,
this.iconColor,
@@ -46,12 +44,6 @@
/// Overrides the default value for [Dialog.elevation].
final double? elevation;
- /// Overrides the default value for [Dialog.shadowColor].
- final Color? shadowColor;
-
- /// Overrides the default value for [Dialog.surfaceTintColor].
- final Color? surfaceTintColor;
-
/// Overrides the default value for [Dialog.shape].
final ShapeBorder? shape;
@@ -77,8 +69,6 @@
DialogTheme copyWith({
Color? backgroundColor,
double? elevation,
- Color? shadowColor,
- Color? surfaceTintColor,
ShapeBorder? shape,
AlignmentGeometry? alignment,
Color? iconColor,
@@ -89,8 +79,6 @@
return DialogTheme(
backgroundColor: backgroundColor ?? this.backgroundColor,
elevation: elevation ?? this.elevation,
- shadowColor: shadowColor ?? this.shadowColor,
- surfaceTintColor: surfaceTintColor ?? this.surfaceTintColor,
shape: shape ?? this.shape,
alignment: alignment ?? this.alignment,
iconColor: iconColor ?? this.iconColor,
@@ -115,8 +103,6 @@
return DialogTheme(
backgroundColor: Color.lerp(a?.backgroundColor, b?.backgroundColor, t),
elevation: lerpDouble(a?.elevation, b?.elevation, t),
- shadowColor: Color.lerp(a?.shadowColor, b?.shadowColor, t),
- surfaceTintColor: Color.lerp(a?.surfaceTintColor, b?.surfaceTintColor, t),
shape: ShapeBorder.lerp(a?.shape, b?.shape, t),
alignment: AlignmentGeometry.lerp(a?.alignment, b?.alignment, t),
iconColor: Color.lerp(a?.iconColor, b?.iconColor, t),
@@ -140,8 +126,6 @@
return other is DialogTheme
&& other.backgroundColor == backgroundColor
&& other.elevation == elevation
- && other.shadowColor == shadowColor
- && other.surfaceTintColor == surfaceTintColor
&& other.shape == shape
&& other.alignment == alignment
&& other.iconColor == iconColor
@@ -155,8 +139,6 @@
super.debugFillProperties(properties);
properties.add(ColorProperty('backgroundColor', backgroundColor));
properties.add(DoubleProperty('elevation', elevation));
- properties.add(ColorProperty('shadowColor', shadowColor));
- properties.add(ColorProperty('surfaceTintColor', surfaceTintColor));
properties.add(DiagnosticsProperty<ShapeBorder>('shape', shape, defaultValue: null));
properties.add(DiagnosticsProperty<AlignmentGeometry>('alignment', alignment, defaultValue: null));
properties.add(ColorProperty('iconColor', iconColor));
diff --git a/packages/flutter/test/material/dialog_test.dart b/packages/flutter/test/material/dialog_test.dart
index 63bf9a2..f71677c 100644
--- a/packages/flutter/test/material/dialog_test.dart
+++ b/packages/flutter/test/material/dialog_test.dart
@@ -140,13 +140,9 @@
testWidgets('Custom dialog elevation', (WidgetTester tester) async {
const double customElevation = 12.0;
- const Color shadowColor = Color(0xFF000001);
- const Color surfaceTintColor = Color(0xFF000002);
const AlertDialog dialog = AlertDialog(
actions: <Widget>[ ],
elevation: customElevation,
- shadowColor: shadowColor,
- surfaceTintColor: surfaceTintColor,
);
await tester.pumpWidget(_buildAppWithDialog(dialog));
@@ -155,8 +151,6 @@
final Material materialWidget = _getMaterialFromDialog(tester);
expect(materialWidget.elevation, customElevation);
- expect(materialWidget.shadowColor, shadowColor);
- expect(materialWidget.surfaceTintColor, surfaceTintColor);
});
testWidgets('Custom Title Text Style', (WidgetTester tester) async {
diff --git a/packages/flutter/test/material/dialog_theme_test.dart b/packages/flutter/test/material/dialog_theme_test.dart
index 54bdf92..5666af4 100644
--- a/packages/flutter/test/material/dialog_theme_test.dart
+++ b/packages/flutter/test/material/dialog_theme_test.dart
@@ -51,8 +51,6 @@
const DialogTheme(
backgroundColor: Color(0xff123456),
elevation: 8.0,
- shadowColor: Color(0xff000001),
- surfaceTintColor: Color(0xff000002),
alignment: Alignment.bottomLeft,
iconColor: Color(0xff654321),
titleTextStyle: TextStyle(color: Color(0xffffffff)),
@@ -65,8 +63,6 @@
expect(description, <String>[
'backgroundColor: Color(0xff123456)',
'elevation: 8.0',
- 'shadowColor: Color(0xff000001)',
- 'surfaceTintColor: Color(0xff000002)',
'alignment: Alignment.bottomLeft',
'iconColor: Color(0xff654321)',
'titleTextStyle: TextStyle(inherit: true, color: Color(0xffffffff))',
@@ -93,19 +89,11 @@
testWidgets('Custom dialog elevation', (WidgetTester tester) async {
const double customElevation = 12.0;
- const Color shadowColor = Color(0xFF000001);
- const Color surfaceTintColor = Color(0xFF000002);
const AlertDialog dialog = AlertDialog(
title: Text('Title'),
actions: <Widget>[ ],
);
- final ThemeData theme = ThemeData(
- dialogTheme: const DialogTheme(
- elevation: customElevation,
- shadowColor: shadowColor,
- surfaceTintColor: surfaceTintColor,
- ),
- );
+ final ThemeData theme = ThemeData(dialogTheme: const DialogTheme(elevation: customElevation));
await tester.pumpWidget(
_appWithDialog(tester, dialog, theme: theme),
@@ -115,8 +103,6 @@
final Material materialWidget = _getMaterialFromDialog(tester);
expect(materialWidget.elevation, customElevation);
- expect(materialWidget.shadowColor, shadowColor);
- expect(materialWidget.surfaceTintColor, surfaceTintColor);
});
testWidgets('Custom dialog shape', (WidgetTester tester) async {
