Remove toggleableActiveColor from ThemeData (#144178)

This PR is to remove deprecated ThemeData.toggleableActiveColor.

These parameters are made obsolete in https://github.com/flutter/flutter/pull/97972.
Part of https://github.com/flutter/flutter/pull/111080

dev/integration_tests/new_gallery/test/theme_test.dart

@@ -7,7 +7,7 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:gallery/themes/material_demo_theme_data.dart';
 
 void main() {
-  test('verify former toggleableActiveColor themes are set', () async {
+  test('verify the activeColors of toggleable widget themes are set', () async {
     const Color primaryColor = Color(0xFF6200EE);
     final ThemeData themeData = MaterialDemoThemeData.themeData;
 

packages/flutter/lib/src/material/radio.dart

@@ -260,10 +260,12 @@ class Radio<T> extends StatefulWidget {
   ///
   /// If null, then the value of [activeColor] is used in the selected state. If
   /// that is also null, then the value of [RadioThemeData.fillColor] is used.
-  /// If that is also null, then [ThemeData.disabledColor] is used in
-  /// the disabled state, [ColorScheme.secondary] is used in the
-  /// selected state, and [ThemeData.unselectedWidgetColor] is used in the
-  /// default state.
+  /// If that is also null and [ThemeData.useMaterial3] is false, then
+  /// [ThemeData.disabledColor] is used in the disabled state, [ColorScheme.secondary]
+  /// is used in the selected state, and [ThemeData.unselectedWidgetColor] is used in the
+  /// default state; if [ThemeData.useMaterial3] is true, then [ColorScheme.onSurface]
+  /// is used in the disabled state, [ColorScheme.primary] is used in the
+  /// selected state and [ColorScheme.onSurfaceVariant] is used in the default state.
   final MaterialStateProperty<Color?>? fillColor;
 
   /// {@template flutter.material.radio.materialTapTargetSize}

packages/flutter/lib/src/material/radio_list_tile.dart

@@ -34,8 +34,8 @@ enum _RadioType { material, adaptive }
 /// those of the same name on [ListTile].
 ///
 /// The [selected] property on this widget is similar to the [ListTile.selected]
-/// property. This tile's [activeColor] is used for the selected item's text color, or
-/// the theme's [ThemeData.toggleableActiveColor] if [activeColor] is null.
+/// property. The [fillColor] in the selected state is used for the selected item's
+/// text color. It it is null, the [activeColor] is used.
 ///
 /// This widget does not coordinate the [selected] state and the
 /// [checked] state; to have the list tile appear selected when the

packages/flutter/lib/src/material/radio_theme.dart

@@ -55,18 +55,12 @@ class RadioThemeData with Diagnosticable {
 
   /// {@macro flutter.material.radio.fillColor}
   ///
-  /// If specified, overrides the default value of [Radio.fillColor]. The
-  /// default value is the value of [ThemeData.disabledColor] in the disabled
-  /// state, [ThemeData.toggleableActiveColor] in the selected state, and
-  /// [ThemeData.unselectedWidgetColor] in the default state.
+  /// If specified, overrides the default value of [Radio.fillColor].
   final MaterialStateProperty<Color?>? fillColor;
 
   /// {@macro flutter.material.radio.overlayColor}
   ///
-  /// If specified, overrides the default value of [Radio.overlayColor]. The
-  /// default value is [ThemeData.toggleableActiveColor] with alpha
-  /// [kRadialReactionAlpha], [ThemeData.focusColor] and [ThemeData.hoverColor]
-  /// in the pressed, focused, and hovered state.
+  /// If specified, overrides the default value of [Radio.overlayColor].
   final MaterialStateProperty<Color?>? overlayColor;
 
   /// {@macro flutter.material.radio.splashRadius}

packages/flutter/lib/src/material/switch_list_tile.dart

@@ -297,7 +297,7 @@ class SwitchListTile extends StatelessWidget {
 
   /// {@macro flutter.material.switch.activeTrackColor}
   ///
-  /// Defaults to [ThemeData.toggleableActiveColor] with the opacity set at 50%.
+  /// Defaults to [ColorScheme.secondary] with the opacity set at 50%.
   ///
   /// Ignored if created with [SwitchListTile.adaptive].
   final Color? activeTrackColor;

packages/flutter/lib/src/material/theme_data.dart

@@ -367,13 +367,6 @@ class ThemeData with Diagnosticable {
     ToggleButtonsThemeData? toggleButtonsTheme,
     TooltipThemeData? tooltipTheme,
     // DEPRECATED (newest deprecations at the bottom)
-    @Deprecated(
-      'No longer used by the framework, please remove any reference to it. '
-      'For more information, consult the migration guide at '
-      'https://flutter.dev/docs/release/breaking-changes/toggleable-active-color#migration-guide. '
-      'This feature was deprecated after v3.4.0-19.0.pre.',
-    )
-    Color? toggleableActiveColor,
     @Deprecated(
       'Use colorScheme.error instead. '
       'This feature was deprecated after v3.3.0-0.5.pre.',
@@ -451,7 +444,6 @@ class ThemeData with Diagnosticable {
     primaryColorLight ??= isDark ? Colors.grey[500]! : primarySwatch[100]!;
     primaryColorDark ??= isDark ? Colors.black : primarySwatch[700]!;
     final bool primaryIsDark = estimatedPrimaryColorBrightness == Brightness.dark;
-    toggleableActiveColor ??= isDark ? Colors.tealAccent[200]! : (colorScheme?.secondary ?? primarySwatch[600]!);
     focusColor ??= isDark ? Colors.white.withOpacity(0.12) : Colors.black.withOpacity(0.12);
     hoverColor ??= isDark ? Colors.white.withOpacity(0.04) : Colors.black.withOpacity(0.04);
     shadowColor ??= Colors.black;
@@ -657,7 +649,6 @@ class ThemeData with Diagnosticable {
       toggleButtonsTheme: toggleButtonsTheme,
       tooltipTheme: tooltipTheme,
       // DEPRECATED (newest deprecations at the bottom)
-      toggleableActiveColor: toggleableActiveColor,
       errorColor: errorColor,
       backgroundColor: backgroundColor,
     );
@@ -766,13 +757,6 @@ class ThemeData with Diagnosticable {
     required this.toggleButtonsTheme,
     required this.tooltipTheme,
     // DEPRECATED (newest deprecations at the bottom)
-    @Deprecated(
-      'No longer used by the framework, please remove any reference to it. '
-      'For more information, consult the migration guide at '
-      'https://flutter.dev/docs/release/breaking-changes/toggleable-active-color#migration-guide. '
-      'This feature was deprecated after v3.4.0-19.0.pre.',
-    )
-    Color? toggleableActiveColor,
     @Deprecated(
       'Use colorScheme.error instead. '
       'This feature was deprecated after v3.3.0-0.5.pre.',
@@ -786,10 +770,8 @@ class ThemeData with Diagnosticable {
 
   }) : // DEPRECATED (newest deprecations at the bottom)
        // should not be `required`, use getter pattern to avoid breakages.
-       _toggleableActiveColor = toggleableActiveColor,
        _errorColor = errorColor,
        _backgroundColor = backgroundColor,
-       assert(toggleableActiveColor != null),
         // DEPRECATED (newest deprecations at the bottom)
        assert(errorColor != null),
        assert(backgroundColor != null);
@@ -1469,17 +1451,6 @@ class ThemeData with Diagnosticable {
   Color get backgroundColor => _backgroundColor!;
   final Color? _backgroundColor;
 
-  /// The color used to highlight the active states of toggleable widgets like
-  /// [Switch], [Radio], and [Checkbox].
-  @Deprecated(
-    'No longer used by the framework, please remove any reference to it. '
-    'For more information, consult the migration guide at '
-    'https://flutter.dev/docs/release/breaking-changes/toggleable-active-color#migration-guide. '
-    'This feature was deprecated after v3.4.0-19.0.pre.',
-  )
-  Color get toggleableActiveColor => _toggleableActiveColor!;
-  final Color? _toggleableActiveColor;
-
   /// Creates a copy of this theme but with the given fields replaced with the new values.
   ///
   /// The [brightness] value is applied to the [colorScheme].
@@ -1579,13 +1550,6 @@ class ThemeData with Diagnosticable {
     ToggleButtonsThemeData? toggleButtonsTheme,
     TooltipThemeData? tooltipTheme,
     // DEPRECATED (newest deprecations at the bottom)
-    @Deprecated(
-      'No longer used by the framework, please remove any reference to it. '
-      'For more information, consult the migration guide at '
-      'https://flutter.dev/docs/release/breaking-changes/toggleable-active-color#migration-guide. '
-      'This feature was deprecated after v3.4.0-19.0.pre.',
-    )
-    Color? toggleableActiveColor,
     @Deprecated(
       'Use colorScheme.error instead. '
       'This feature was deprecated after v3.3.0-0.5.pre.',
@@ -1701,7 +1665,6 @@ class ThemeData with Diagnosticable {
       toggleButtonsTheme: toggleButtonsTheme ?? this.toggleButtonsTheme,
       tooltipTheme: tooltipTheme ?? this.tooltipTheme,
       // DEPRECATED (newest deprecations at the bottom)
-      toggleableActiveColor: toggleableActiveColor ?? _toggleableActiveColor,
       errorColor: errorColor ?? _errorColor,
       backgroundColor: backgroundColor ?? _backgroundColor,
     );
@@ -1898,7 +1861,6 @@ class ThemeData with Diagnosticable {
       toggleButtonsTheme: ToggleButtonsThemeData.lerp(a.toggleButtonsTheme, b.toggleButtonsTheme, t)!,
       tooltipTheme: TooltipThemeData.lerp(a.tooltipTheme, b.tooltipTheme, t)!,
       // DEPRECATED (newest deprecations at the bottom)
-      toggleableActiveColor: Color.lerp(a.toggleableActiveColor, b.toggleableActiveColor, t),
       errorColor: Color.lerp(a.errorColor, b.errorColor, t),
       backgroundColor: Color.lerp(a.backgroundColor, b.backgroundColor, t),
     );
@@ -2002,7 +1964,6 @@ class ThemeData with Diagnosticable {
         other.toggleButtonsTheme == toggleButtonsTheme &&
         other.tooltipTheme == tooltipTheme &&
         // DEPRECATED (newest deprecations at the bottom)
-        other.toggleableActiveColor == toggleableActiveColor &&
         other.errorColor == errorColor &&
         other.backgroundColor == backgroundColor;
   }
@@ -2104,7 +2065,6 @@ class ThemeData with Diagnosticable {
       toggleButtonsTheme,
       tooltipTheme,
       // DEPRECATED (newest deprecations at the bottom)
-      toggleableActiveColor,
       errorColor,
       backgroundColor,
     ];
@@ -2207,7 +2167,6 @@ class ThemeData with Diagnosticable {
     properties.add(DiagnosticsProperty<ToggleButtonsThemeData>('toggleButtonsTheme', toggleButtonsTheme, level: DiagnosticLevel.debug));
     properties.add(DiagnosticsProperty<TooltipThemeData>('tooltipTheme', tooltipTheme, level: DiagnosticLevel.debug));
     // DEPRECATED (newest deprecations at the bottom)
-    properties.add(ColorProperty('toggleableActiveColor', toggleableActiveColor, defaultValue: defaultData.toggleableActiveColor, level: DiagnosticLevel.debug));
     properties.add(ColorProperty('errorColor', errorColor, defaultValue: defaultData.errorColor, level: DiagnosticLevel.debug));
     properties.add(ColorProperty('backgroundColor', backgroundColor, defaultValue: defaultData.backgroundColor, level: DiagnosticLevel.debug));
   }

packages/flutter/test/material/snack_bar_test.dart

@@ -642,7 +642,6 @@ void main() {
       indicatorColor: Colors.black,
       hintColor: Colors.black,
       errorColor: Colors.black,
-      toggleableActiveColor: Colors.black,
       textTheme: ThemeData.dark().textTheme,
       primaryTextTheme: ThemeData.dark().textTheme,
       inputDecorationTheme: ThemeData.dark().inputDecorationTheme.copyWith(border: const OutlineInputBorder()),

packages/flutter/test/material/theme_data_test.dart

@@ -902,7 +902,6 @@ void main() {
       toggleButtonsTheme: const ToggleButtonsThemeData(textStyle: TextStyle(color: Colors.black)),
       tooltipTheme: const TooltipThemeData(height: 100),
       // DEPRECATED (newest deprecations at the bottom)
-      toggleableActiveColor: Colors.black,
       errorColor: Colors.black,
       backgroundColor: Colors.black,
     );
@@ -1021,7 +1020,6 @@ void main() {
       tooltipTheme: const TooltipThemeData(height: 100),
 
       // DEPRECATED (newest deprecations at the bottom)
-      toggleableActiveColor: Colors.white,
       errorColor: Colors.white,
       backgroundColor: Colors.white,
     );
@@ -1121,7 +1119,6 @@ void main() {
       tooltipTheme: otherTheme.tooltipTheme,
 
       // DEPRECATED (newest deprecations at the bottom)
-      toggleableActiveColor: otherTheme.toggleableActiveColor,
       errorColor: otherTheme.errorColor,
       backgroundColor: otherTheme.backgroundColor,
     );
@@ -1222,7 +1219,6 @@ void main() {
     expect(themeDataCopy.tooltipTheme, equals(otherTheme.tooltipTheme));
 
     // DEPRECATED (newest deprecations at the bottom)
-    expect(themeDataCopy.toggleableActiveColor, equals(otherTheme.toggleableActiveColor));
     expect(themeDataCopy.errorColor, equals(otherTheme.errorColor));
     expect(themeDataCopy.backgroundColor, equals(otherTheme.backgroundColor));
   });
@@ -1354,7 +1350,6 @@ void main() {
       'toggleButtonsTheme',
       'tooltipTheme',
       // DEPRECATED (newest deprecations at the bottom)
-      'toggleableActiveColor',
       'errorColor',
       'backgroundColor',
     };