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28a286dfe9
Follow up of https://github.com/flutter/flutter/pull/175242 Migrate the remaining files from `MaterialState` to `WidgetState`. This PR only focus on WidgetState for a subset of files. - This minimizes conflicts and reduces the size of the PR for easier reviews and follow up - I'll work on the other elements of `packages/flutter/lib/src/material/material_state.dart` into other PRs ## Pre-launch Checklist - [x] I read the [Contributor Guide] and followed the process outlined there for submitting PRs. - [x] I read the [Tree Hygiene] wiki page, which explains my responsibilities. - [x] I read and followed the [Flutter Style Guide], including [Features we expect every widget to implement]. - [x] I signed the [CLA]. - [ ] I listed at least one issue that this PR fixes in the description above. - [x] I updated/added relevant documentation (doc comments with `///`). - [x] I added new tests to check the change I am making, or this PR is [test-exempt]. - [x] I followed the [breaking change policy] and added [Data Driven Fixes] where supported. - [x] All existing and new tests are passing. If you need help, consider asking for advice on the #hackers-new channel on [Discord]. **Note**: The Flutter team is currently trialing the use of [Gemini Code Assist for GitHub](https://developers.google.com/gemini-code-assist/docs/review-github-code). Comments from the `gemini-code-assist` bot should not be taken as authoritative feedback from the Flutter team. If you find its comments useful you can update your code accordingly, but if you are unsure or disagree with the feedback, please feel free to wait for a Flutter team member's review for guidance on which automated comments should be addressed. <!-- Links --> [Contributor Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview [Tree Hygiene]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md [test-exempt]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests [Flutter Style Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md [Features we expect every widget to implement]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement [CLA]: https://cla.developers.google.com/ [flutter/tests]: https://github.com/flutter/tests [breaking change policy]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes [Discord]: https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md [Data Driven Fixes]: https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
1093 lines
40 KiB
Dart
1093 lines
40 KiB
Dart
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/gestures.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/rendering.dart';
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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test('SwitchThemeData copyWith, ==, hashCode basics', () {
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expect(const SwitchThemeData(), const SwitchThemeData().copyWith());
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expect(const SwitchThemeData().hashCode, const SwitchThemeData().copyWith().hashCode);
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});
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test('SwitchThemeData lerp special cases', () {
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const SwitchThemeData data = SwitchThemeData();
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expect(identical(SwitchThemeData.lerp(data, data, 0.5), data), true);
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});
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test('SwitchThemeData defaults', () {
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const SwitchThemeData themeData = SwitchThemeData();
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expect(themeData.thumbColor, null);
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expect(themeData.trackColor, null);
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expect(themeData.trackOutlineColor, null);
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expect(themeData.trackOutlineWidth, null);
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expect(themeData.mouseCursor, null);
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expect(themeData.materialTapTargetSize, null);
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expect(themeData.overlayColor, null);
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expect(themeData.splashRadius, null);
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expect(themeData.thumbIcon, null);
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expect(themeData.padding, null);
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const SwitchTheme theme = SwitchTheme(data: SwitchThemeData(), child: SizedBox());
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expect(theme.data.thumbColor, null);
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expect(theme.data.trackColor, null);
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expect(theme.data.trackOutlineColor, null);
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expect(theme.data.trackOutlineWidth, null);
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expect(theme.data.mouseCursor, null);
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expect(theme.data.materialTapTargetSize, null);
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expect(theme.data.overlayColor, null);
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expect(theme.data.splashRadius, null);
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expect(theme.data.thumbIcon, null);
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expect(theme.data.padding, null);
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});
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testWidgets('Default SwitchThemeData debugFillProperties', (WidgetTester tester) async {
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final DiagnosticPropertiesBuilder builder = DiagnosticPropertiesBuilder();
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const SwitchThemeData().debugFillProperties(builder);
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final List<String> description = builder.properties
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.where((DiagnosticsNode node) => !node.isFiltered(DiagnosticLevel.info))
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.map((DiagnosticsNode node) => node.toString())
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.toList();
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expect(description, <String>[]);
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});
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testWidgets('SwitchThemeData implements debugFillProperties', (WidgetTester tester) async {
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final DiagnosticPropertiesBuilder builder = DiagnosticPropertiesBuilder();
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const SwitchThemeData(
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thumbColor: MaterialStatePropertyAll<Color>(Color(0xfffffff0)),
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trackColor: MaterialStatePropertyAll<Color>(Color(0xfffffff1)),
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trackOutlineColor: MaterialStatePropertyAll<Color>(Color(0xfffffff3)),
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trackOutlineWidth: MaterialStatePropertyAll<double>(6.0),
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mouseCursor: MaterialStatePropertyAll<MouseCursor>(SystemMouseCursors.click),
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materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
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overlayColor: MaterialStatePropertyAll<Color>(Color(0xfffffff2)),
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splashRadius: 1.0,
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thumbIcon: MaterialStatePropertyAll<Icon>(Icon(IconData(123))),
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padding: EdgeInsets.all(4.0),
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).debugFillProperties(builder);
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final List<String> description = builder.properties
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.where((DiagnosticsNode node) => !node.isFiltered(DiagnosticLevel.info))
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.map((DiagnosticsNode node) => node.toString())
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.toList();
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expect(description[0], 'thumbColor: WidgetStatePropertyAll(${const Color(0xfffffff0)})');
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expect(description[1], 'trackColor: WidgetStatePropertyAll(${const Color(0xfffffff1)})');
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expect(description[2], 'trackOutlineColor: WidgetStatePropertyAll(${const Color(0xfffffff3)})');
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expect(description[3], 'trackOutlineWidth: WidgetStatePropertyAll(6.0)');
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expect(description[4], 'materialTapTargetSize: MaterialTapTargetSize.shrinkWrap');
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expect(description[5], 'mouseCursor: WidgetStatePropertyAll(SystemMouseCursor(click))');
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expect(description[6], 'overlayColor: WidgetStatePropertyAll(${const Color(0xfffffff2)})');
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expect(description[7], 'splashRadius: 1.0');
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expect(description[8], 'thumbIcon: WidgetStatePropertyAll(Icon(IconData(U+0007B)))');
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expect(description[9], 'padding: EdgeInsets.all(4.0)');
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});
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testWidgets('Material2 - Switch is themeable', (WidgetTester tester) async {
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tester.binding.focusManager.highlightStrategy = FocusHighlightStrategy.alwaysTraditional;
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const Color defaultThumbColor = Color(0xfffffff0);
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const Color selectedThumbColor = Color(0xfffffff1);
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const Color defaultTrackColor = Color(0xfffffff2);
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const Color selectedTrackColor = Color(0xfffffff3);
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const Color defaultTrackOutlineColor = Color(0xfffffff4);
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const Color selectedTrackOutlineColor = Color(0xfffffff5);
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const double defaultTrackOutlineWidth = 3.0;
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const double selectedTrackOutlineWidth = 6.0;
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const MouseCursor mouseCursor = SystemMouseCursors.text;
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const MaterialTapTargetSize materialTapTargetSize = MaterialTapTargetSize.shrinkWrap;
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const Color focusOverlayColor = Color(0xfffffff4);
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const Color hoverOverlayColor = Color(0xfffffff5);
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const double splashRadius = 1.0;
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const Icon icon1 = Icon(Icons.check);
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const Icon icon2 = Icon(Icons.close);
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final ThemeData themeData = ThemeData(
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useMaterial3: false,
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switchTheme: SwitchThemeData(
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thumbColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return selectedThumbColor;
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}
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return defaultThumbColor;
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}),
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trackColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return selectedTrackColor;
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}
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return defaultTrackColor;
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}),
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trackOutlineColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return selectedTrackOutlineColor;
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}
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return defaultTrackOutlineColor;
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}),
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trackOutlineWidth: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return selectedTrackOutlineWidth;
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}
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return defaultTrackOutlineWidth;
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}),
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mouseCursor: const MaterialStatePropertyAll<MouseCursor>(mouseCursor),
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materialTapTargetSize: materialTapTargetSize,
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overlayColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.focused)) {
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return focusOverlayColor;
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}
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if (states.contains(WidgetState.hovered)) {
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return hoverOverlayColor;
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}
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return null;
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}),
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splashRadius: splashRadius,
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thumbIcon: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return icon1;
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}
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return icon2;
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}),
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),
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);
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Widget buildSwitch({bool selected = false, bool autofocus = false}) {
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return MaterialApp(
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theme: themeData,
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home: Scaffold(
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body: Switch(
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dragStartBehavior: DragStartBehavior.down,
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value: selected,
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onChanged: (bool value) {},
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autofocus: autofocus,
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),
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),
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);
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}
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// Switch.
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await tester.pumpWidget(buildSwitch());
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await tester.pumpAndSettle();
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expect(
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_getSwitchMaterial(tester),
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paints
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..rrect(color: defaultTrackColor)
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..rrect(color: defaultTrackOutlineColor, strokeWidth: defaultTrackOutlineWidth)
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..rrect()
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..rrect()
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..rrect()
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..rrect(color: defaultThumbColor),
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);
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// Size from MaterialTapTargetSize.shrinkWrap.
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expect(tester.getSize(find.byType(Switch)), const Size(59.0, 40.0));
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// Selected switch.
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await tester.pumpWidget(buildSwitch(selected: true));
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await tester.pumpAndSettle();
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expect(
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_getSwitchMaterial(tester),
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paints
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..rrect(color: selectedTrackColor)
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..rrect(color: selectedTrackOutlineColor, strokeWidth: selectedTrackOutlineWidth)
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..rrect()
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..rrect()
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..rrect()
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..rrect(color: selectedThumbColor),
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);
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// Switch with hover.
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await tester.pumpWidget(buildSwitch());
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await _pointGestureToSwitch(tester);
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await tester.pumpAndSettle();
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expect(
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RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1),
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SystemMouseCursors.text,
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);
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expect(_getSwitchMaterial(tester), paints..circle(color: hoverOverlayColor));
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// Switch with focus.
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await tester.pumpWidget(buildSwitch(autofocus: true));
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await tester.pumpAndSettle();
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expect(
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_getSwitchMaterial(tester),
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paints..circle(color: focusOverlayColor, radius: splashRadius),
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);
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});
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testWidgets('Material3 - Switch is themeable', (WidgetTester tester) async {
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tester.binding.focusManager.highlightStrategy = FocusHighlightStrategy.alwaysTraditional;
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const Color defaultThumbColor = Color(0xfffffff0);
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const Color selectedThumbColor = Color(0xfffffff1);
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const Color defaultTrackColor = Color(0xfffffff2);
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const Color selectedTrackColor = Color(0xfffffff3);
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const Color defaultTrackOutlineColor = Color(0xfffffff4);
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const Color selectedTrackOutlineColor = Color(0xfffffff5);
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const double defaultTrackOutlineWidth = 3.0;
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const double selectedTrackOutlineWidth = 6.0;
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const MouseCursor mouseCursor = SystemMouseCursors.text;
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const MaterialTapTargetSize materialTapTargetSize = MaterialTapTargetSize.shrinkWrap;
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const Color focusOverlayColor = Color(0xfffffff4);
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const Color hoverOverlayColor = Color(0xfffffff5);
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const double splashRadius = 1.0;
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const Icon icon1 = Icon(Icons.check);
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const Icon icon2 = Icon(Icons.close);
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final ThemeData themeData = ThemeData(
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switchTheme: SwitchThemeData(
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thumbColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return selectedThumbColor;
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}
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return defaultThumbColor;
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}),
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trackColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return selectedTrackColor;
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}
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return defaultTrackColor;
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}),
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trackOutlineColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return selectedTrackOutlineColor;
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}
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return defaultTrackOutlineColor;
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}),
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trackOutlineWidth: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return selectedTrackOutlineWidth;
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}
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return defaultTrackOutlineWidth;
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}),
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mouseCursor: const MaterialStatePropertyAll<MouseCursor>(mouseCursor),
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materialTapTargetSize: materialTapTargetSize,
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overlayColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.focused)) {
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return focusOverlayColor;
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}
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if (states.contains(WidgetState.hovered)) {
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return hoverOverlayColor;
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}
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return null;
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}),
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splashRadius: splashRadius,
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thumbIcon: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return icon1;
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}
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return icon2;
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}),
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),
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);
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Widget buildSwitch({bool selected = false, bool autofocus = false}) {
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return MaterialApp(
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theme: themeData,
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home: Scaffold(
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body: Switch(
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dragStartBehavior: DragStartBehavior.down,
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value: selected,
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onChanged: (bool value) {},
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autofocus: autofocus,
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),
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),
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);
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}
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// Switch.
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await tester.pumpWidget(buildSwitch());
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await tester.pumpAndSettle();
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expect(
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_getSwitchMaterial(tester),
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paints
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..rrect(color: defaultTrackColor)
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..rrect(color: defaultTrackOutlineColor, strokeWidth: defaultTrackOutlineWidth)
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..rrect(color: defaultThumbColor)
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..paragraph(),
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);
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// Size from MaterialTapTargetSize.shrinkWrap.
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expect(tester.getSize(find.byType(Switch)), const Size(60.0, 40.0));
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// Selected switch.
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await tester.pumpWidget(buildSwitch(selected: true));
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await tester.pumpAndSettle();
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expect(
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_getSwitchMaterial(tester),
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paints
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..rrect(color: selectedTrackColor)
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..rrect(color: selectedTrackOutlineColor, strokeWidth: selectedTrackOutlineWidth)
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..rrect(color: selectedThumbColor)
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..paragraph(),
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);
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// Switch with hover.
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await tester.pumpWidget(buildSwitch());
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await _pointGestureToSwitch(tester);
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await tester.pumpAndSettle();
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expect(
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RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1),
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SystemMouseCursors.text,
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);
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expect(_getSwitchMaterial(tester), paints..circle(color: hoverOverlayColor));
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// Switch with focus.
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await tester.pumpWidget(buildSwitch(autofocus: true));
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await tester.pumpAndSettle();
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expect(
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_getSwitchMaterial(tester),
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paints..circle(color: focusOverlayColor, radius: splashRadius),
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);
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});
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testWidgets('Material2 - Switch properties are taken over the theme values', (
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WidgetTester tester,
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) async {
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tester.binding.focusManager.highlightStrategy = FocusHighlightStrategy.alwaysTraditional;
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const Color themeDefaultThumbColor = Color(0xfffffff0);
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const Color themeSelectedThumbColor = Color(0xfffffff1);
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const Color themeDefaultTrackColor = Color(0xfffffff2);
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const Color themeSelectedTrackColor = Color(0xfffffff3);
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const Color themeDefaultOutlineColor = Color(0xfffffff6);
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const Color themeSelectedOutlineColor = Color(0xfffffff7);
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const double themeDefaultOutlineWidth = 5.0;
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const double themeSelectedOutlineWidth = 7.0;
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const MouseCursor themeMouseCursor = SystemMouseCursors.click;
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const MaterialTapTargetSize themeMaterialTapTargetSize = MaterialTapTargetSize.padded;
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const Color themeFocusOverlayColor = Color(0xfffffff4);
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const Color themeHoverOverlayColor = Color(0xfffffff5);
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const double themeSplashRadius = 1.0;
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const Color defaultThumbColor = Color(0xffffff0f);
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const Color selectedThumbColor = Color(0xffffff1f);
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const Color defaultTrackColor = Color(0xffffff2f);
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const Color selectedTrackColor = Color(0xffffff3f);
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const Color defaultOutlineColor = Color(0xffffff6f);
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const Color selectedOutlineColor = Color(0xffffff7f);
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const double defaultOutlineWidth = 6.0;
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const double selectedOutlineWidth = 8.0;
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const MouseCursor mouseCursor = SystemMouseCursors.text;
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const MaterialTapTargetSize materialTapTargetSize = MaterialTapTargetSize.shrinkWrap;
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const Color focusColor = Color(0xffffff4f);
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const Color hoverColor = Color(0xffffff5f);
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const double splashRadius = 2.0;
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final ThemeData themeData = ThemeData(
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useMaterial3: false,
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switchTheme: SwitchThemeData(
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thumbColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return themeSelectedThumbColor;
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}
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return themeDefaultThumbColor;
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}),
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trackColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return themeSelectedTrackColor;
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}
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return themeDefaultTrackColor;
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}),
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trackOutlineColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return themeSelectedOutlineColor;
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}
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return themeDefaultOutlineColor;
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}),
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trackOutlineWidth: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return themeSelectedOutlineWidth;
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}
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return themeDefaultOutlineWidth;
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}),
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mouseCursor: const MaterialStatePropertyAll<MouseCursor>(themeMouseCursor),
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materialTapTargetSize: themeMaterialTapTargetSize,
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overlayColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.focused)) {
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return themeFocusOverlayColor;
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}
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if (states.contains(WidgetState.hovered)) {
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return themeHoverOverlayColor;
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}
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return null;
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}),
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splashRadius: themeSplashRadius,
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thumbIcon: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
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if (states.contains(WidgetState.selected)) {
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return null;
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}
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return null;
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}),
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),
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);
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Widget buildSwitch({bool selected = false, bool autofocus = false}) {
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return MaterialApp(
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theme: themeData,
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home: Scaffold(
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body: Switch(
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value: selected,
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onChanged: (bool value) {},
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autofocus: autofocus,
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thumbColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return selectedThumbColor;
|
|
}
|
|
return defaultThumbColor;
|
|
}),
|
|
trackColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return selectedTrackColor;
|
|
}
|
|
return defaultTrackColor;
|
|
}),
|
|
trackOutlineColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return selectedOutlineColor;
|
|
}
|
|
return defaultOutlineColor;
|
|
}),
|
|
trackOutlineWidth: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return selectedOutlineWidth;
|
|
}
|
|
return defaultOutlineWidth;
|
|
}),
|
|
mouseCursor: mouseCursor,
|
|
materialTapTargetSize: materialTapTargetSize,
|
|
focusColor: focusColor,
|
|
hoverColor: hoverColor,
|
|
splashRadius: splashRadius,
|
|
thumbIcon: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return const Icon(Icons.add);
|
|
}
|
|
return const Icon(Icons.access_alarm);
|
|
}),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
// Switch.
|
|
await tester.pumpWidget(buildSwitch());
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
paints
|
|
..rrect(color: defaultTrackColor)
|
|
..rrect(color: defaultOutlineColor, strokeWidth: defaultOutlineWidth)
|
|
..rrect()
|
|
..rrect()
|
|
..rrect()
|
|
..rrect(color: defaultThumbColor),
|
|
);
|
|
// Size from MaterialTapTargetSize.shrinkWrap.
|
|
expect(tester.getSize(find.byType(Switch)), const Size(59.0, 40.0));
|
|
|
|
// Selected switch.
|
|
await tester.pumpWidget(buildSwitch(selected: true));
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
paints
|
|
..rrect(color: selectedTrackColor)
|
|
..rrect(color: selectedOutlineColor, strokeWidth: selectedOutlineWidth)
|
|
..rrect()
|
|
..rrect()
|
|
..rrect()
|
|
..rrect(color: selectedThumbColor),
|
|
);
|
|
|
|
// Switch with hover.
|
|
await tester.pumpWidget(buildSwitch());
|
|
await _pointGestureToSwitch(tester);
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1),
|
|
SystemMouseCursors.text,
|
|
);
|
|
expect(_getSwitchMaterial(tester), paints..circle(color: hoverColor));
|
|
|
|
// Switch with focus.
|
|
await tester.pumpWidget(buildSwitch(autofocus: true));
|
|
await tester.pumpAndSettle();
|
|
expect(_getSwitchMaterial(tester), paints..circle(color: focusColor, radius: splashRadius));
|
|
});
|
|
|
|
testWidgets('Material3 - Switch properties are taken over the theme values', (
|
|
WidgetTester tester,
|
|
) async {
|
|
tester.binding.focusManager.highlightStrategy = FocusHighlightStrategy.alwaysTraditional;
|
|
|
|
const Color themeDefaultThumbColor = Color(0xfffffff0);
|
|
const Color themeSelectedThumbColor = Color(0xfffffff1);
|
|
const Color themeDefaultTrackColor = Color(0xfffffff2);
|
|
const Color themeSelectedTrackColor = Color(0xfffffff3);
|
|
const Color themeDefaultOutlineColor = Color(0xfffffff6);
|
|
const Color themeSelectedOutlineColor = Color(0xfffffff7);
|
|
const double themeDefaultOutlineWidth = 5.0;
|
|
const double themeSelectedOutlineWidth = 7.0;
|
|
const MouseCursor themeMouseCursor = SystemMouseCursors.click;
|
|
const MaterialTapTargetSize themeMaterialTapTargetSize = MaterialTapTargetSize.padded;
|
|
const Color themeFocusOverlayColor = Color(0xfffffff4);
|
|
const Color themeHoverOverlayColor = Color(0xfffffff5);
|
|
const double themeSplashRadius = 1.0;
|
|
|
|
const Color defaultThumbColor = Color(0xffffff0f);
|
|
const Color selectedThumbColor = Color(0xffffff1f);
|
|
const Color defaultTrackColor = Color(0xffffff2f);
|
|
const Color selectedTrackColor = Color(0xffffff3f);
|
|
const Color defaultOutlineColor = Color(0xffffff6f);
|
|
const Color selectedOutlineColor = Color(0xffffff7f);
|
|
const double defaultOutlineWidth = 6.0;
|
|
const double selectedOutlineWidth = 8.0;
|
|
const MouseCursor mouseCursor = SystemMouseCursors.text;
|
|
const MaterialTapTargetSize materialTapTargetSize = MaterialTapTargetSize.shrinkWrap;
|
|
const Color focusColor = Color(0xffffff4f);
|
|
const Color hoverColor = Color(0xffffff5f);
|
|
const double splashRadius = 2.0;
|
|
|
|
final ThemeData themeData = ThemeData(
|
|
switchTheme: SwitchThemeData(
|
|
thumbColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return themeSelectedThumbColor;
|
|
}
|
|
return themeDefaultThumbColor;
|
|
}),
|
|
trackColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return themeSelectedTrackColor;
|
|
}
|
|
return themeDefaultTrackColor;
|
|
}),
|
|
trackOutlineColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return themeSelectedOutlineColor;
|
|
}
|
|
return themeDefaultOutlineColor;
|
|
}),
|
|
trackOutlineWidth: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return themeSelectedOutlineWidth;
|
|
}
|
|
return themeDefaultOutlineWidth;
|
|
}),
|
|
mouseCursor: const MaterialStatePropertyAll<MouseCursor>(themeMouseCursor),
|
|
materialTapTargetSize: themeMaterialTapTargetSize,
|
|
overlayColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.focused)) {
|
|
return themeFocusOverlayColor;
|
|
}
|
|
if (states.contains(WidgetState.hovered)) {
|
|
return themeHoverOverlayColor;
|
|
}
|
|
return null;
|
|
}),
|
|
splashRadius: themeSplashRadius,
|
|
thumbIcon: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return null;
|
|
}
|
|
return null;
|
|
}),
|
|
),
|
|
);
|
|
|
|
Widget buildSwitch({bool selected = false, bool autofocus = false}) {
|
|
return MaterialApp(
|
|
theme: themeData,
|
|
home: Scaffold(
|
|
body: Switch(
|
|
value: selected,
|
|
onChanged: (bool value) {},
|
|
autofocus: autofocus,
|
|
thumbColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return selectedThumbColor;
|
|
}
|
|
return defaultThumbColor;
|
|
}),
|
|
trackColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return selectedTrackColor;
|
|
}
|
|
return defaultTrackColor;
|
|
}),
|
|
trackOutlineColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return selectedOutlineColor;
|
|
}
|
|
return defaultOutlineColor;
|
|
}),
|
|
trackOutlineWidth: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return selectedOutlineWidth;
|
|
}
|
|
return defaultOutlineWidth;
|
|
}),
|
|
mouseCursor: mouseCursor,
|
|
materialTapTargetSize: materialTapTargetSize,
|
|
focusColor: focusColor,
|
|
hoverColor: hoverColor,
|
|
splashRadius: splashRadius,
|
|
thumbIcon: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return const Icon(Icons.add);
|
|
}
|
|
return const Icon(Icons.access_alarm);
|
|
}),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
// Switch.
|
|
await tester.pumpWidget(buildSwitch());
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
paints
|
|
..rrect(color: defaultTrackColor)
|
|
..rrect(color: defaultOutlineColor, strokeWidth: defaultOutlineWidth)
|
|
..rrect(color: defaultThumbColor)
|
|
..paragraph(offset: const Offset(12, 12)),
|
|
);
|
|
// Size from MaterialTapTargetSize.shrinkWrap.
|
|
expect(tester.getSize(find.byType(Switch)), const Size(60.0, 40.0));
|
|
|
|
// Selected switch.
|
|
await tester.pumpWidget(buildSwitch(selected: true));
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
paints
|
|
..rrect(color: selectedTrackColor)
|
|
..rrect(color: selectedOutlineColor, strokeWidth: selectedOutlineWidth)
|
|
..rrect(color: selectedThumbColor),
|
|
);
|
|
|
|
// Switch with hover.
|
|
await tester.pumpWidget(buildSwitch());
|
|
await _pointGestureToSwitch(tester);
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1),
|
|
SystemMouseCursors.text,
|
|
);
|
|
expect(_getSwitchMaterial(tester), paints..circle(color: hoverColor));
|
|
|
|
// Switch with focus.
|
|
await tester.pumpWidget(buildSwitch(autofocus: true));
|
|
await tester.pumpAndSettle();
|
|
expect(_getSwitchMaterial(tester), paints..circle(color: focusColor, radius: splashRadius));
|
|
});
|
|
|
|
testWidgets('Material2 - Switch active and inactive properties are taken over the theme values', (
|
|
WidgetTester tester,
|
|
) async {
|
|
tester.binding.focusManager.highlightStrategy = FocusHighlightStrategy.alwaysTraditional;
|
|
|
|
const Color themeDefaultThumbColor = Color(0xfffffff0);
|
|
const Color themeSelectedThumbColor = Color(0xfffffff1);
|
|
const Color themeDefaultTrackColor = Color(0xfffffff2);
|
|
const Color themeSelectedTrackColor = Color(0xfffffff3);
|
|
|
|
const Color defaultThumbColor = Color(0xffffff0f);
|
|
const Color selectedThumbColor = Color(0xffffff1f);
|
|
const Color defaultTrackColor = Color(0xffffff2f);
|
|
const Color selectedTrackColor = Color(0xffffff3f);
|
|
|
|
final ThemeData themeData = ThemeData(
|
|
useMaterial3: false,
|
|
switchTheme: SwitchThemeData(
|
|
thumbColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return themeSelectedThumbColor;
|
|
}
|
|
return themeDefaultThumbColor;
|
|
}),
|
|
trackColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return themeSelectedTrackColor;
|
|
}
|
|
return themeDefaultTrackColor;
|
|
}),
|
|
),
|
|
);
|
|
|
|
Widget buildSwitch({bool selected = false, bool autofocus = false}) {
|
|
return MaterialApp(
|
|
theme: themeData,
|
|
home: Scaffold(
|
|
body: Switch(
|
|
value: selected,
|
|
onChanged: (bool value) {},
|
|
autofocus: autofocus,
|
|
activeColor: selectedThumbColor,
|
|
inactiveThumbColor: defaultThumbColor,
|
|
activeTrackColor: selectedTrackColor,
|
|
inactiveTrackColor: defaultTrackColor,
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
// Unselected switch.
|
|
await tester.pumpWidget(buildSwitch());
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
paints
|
|
..rrect(color: defaultTrackColor)
|
|
..rrect()
|
|
..rrect()
|
|
..rrect()
|
|
..rrect()
|
|
..rrect(color: defaultThumbColor),
|
|
);
|
|
|
|
// Selected switch.
|
|
await tester.pumpWidget(buildSwitch(selected: true));
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
paints
|
|
..rrect(color: selectedTrackColor)
|
|
..rrect()
|
|
..rrect()
|
|
..rrect()
|
|
..rrect()
|
|
..rrect(color: selectedThumbColor),
|
|
);
|
|
});
|
|
|
|
testWidgets('Material3 - Switch active and inactive properties are taken over the theme values', (
|
|
WidgetTester tester,
|
|
) async {
|
|
tester.binding.focusManager.highlightStrategy = FocusHighlightStrategy.alwaysTraditional;
|
|
|
|
const Color themeDefaultThumbColor = Color(0xfffffff0);
|
|
const Color themeSelectedThumbColor = Color(0xfffffff1);
|
|
const Color themeDefaultTrackColor = Color(0xfffffff2);
|
|
const Color themeSelectedTrackColor = Color(0xfffffff3);
|
|
|
|
const Color defaultThumbColor = Color(0xffffff0f);
|
|
const Color selectedThumbColor = Color(0xffffff1f);
|
|
const Color defaultTrackColor = Color(0xffffff2f);
|
|
const Color selectedTrackColor = Color(0xffffff3f);
|
|
|
|
final ThemeData themeData = ThemeData(
|
|
switchTheme: SwitchThemeData(
|
|
thumbColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return themeSelectedThumbColor;
|
|
}
|
|
return themeDefaultThumbColor;
|
|
}),
|
|
trackColor: WidgetStateProperty.resolveWith((Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return themeSelectedTrackColor;
|
|
}
|
|
return themeDefaultTrackColor;
|
|
}),
|
|
),
|
|
);
|
|
|
|
Widget buildSwitch({bool selected = false, bool autofocus = false}) {
|
|
return MaterialApp(
|
|
theme: themeData,
|
|
home: Scaffold(
|
|
body: Switch(
|
|
value: selected,
|
|
onChanged: (bool value) {},
|
|
autofocus: autofocus,
|
|
activeColor: selectedThumbColor,
|
|
inactiveThumbColor: defaultThumbColor,
|
|
activeTrackColor: selectedTrackColor,
|
|
inactiveTrackColor: defaultTrackColor,
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
// Unselected switch.
|
|
await tester.pumpWidget(buildSwitch());
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
paints
|
|
..rrect(color: defaultTrackColor)
|
|
..rrect(color: themeData.colorScheme.outline)
|
|
..rrect(color: defaultThumbColor),
|
|
);
|
|
|
|
// Selected switch.
|
|
await tester.pumpWidget(buildSwitch(selected: true));
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
paints
|
|
..rrect(color: selectedTrackColor)
|
|
..rrect()
|
|
..rrect(color: selectedThumbColor),
|
|
);
|
|
});
|
|
|
|
testWidgets('Material2 - Switch theme overlay color resolves in active/pressed states', (
|
|
WidgetTester tester,
|
|
) async {
|
|
const Color activePressedOverlayColor = Color(0xFF000001);
|
|
const Color inactivePressedOverlayColor = Color(0xFF000002);
|
|
|
|
Color? getOverlayColor(Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.pressed)) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return activePressedOverlayColor;
|
|
}
|
|
return inactivePressedOverlayColor;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
const double splashRadius = 24.0;
|
|
final ThemeData themeData = ThemeData(
|
|
useMaterial3: false,
|
|
switchTheme: SwitchThemeData(
|
|
overlayColor: WidgetStateProperty.resolveWith(getOverlayColor),
|
|
splashRadius: splashRadius,
|
|
),
|
|
);
|
|
|
|
Widget buildSwitch({required bool active}) {
|
|
return MaterialApp(
|
|
theme: themeData,
|
|
home: Scaffold(
|
|
body: Switch(value: active, onChanged: (_) {}),
|
|
),
|
|
);
|
|
}
|
|
|
|
await tester.pumpWidget(buildSwitch(active: false));
|
|
await tester.press(find.byType(Switch));
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
paints
|
|
..rrect()
|
|
..circle(color: inactivePressedOverlayColor, radius: splashRadius),
|
|
reason: 'Inactive pressed Switch should have overlay color: $inactivePressedOverlayColor',
|
|
);
|
|
|
|
await tester.pumpWidget(buildSwitch(active: true));
|
|
await tester.press(find.byType(Switch));
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
paints
|
|
..rrect()
|
|
..circle(color: activePressedOverlayColor, radius: splashRadius),
|
|
reason: 'Active pressed Switch should have overlay color: $activePressedOverlayColor',
|
|
);
|
|
});
|
|
|
|
testWidgets('Material3 - Switch theme overlay color resolves in active/pressed states', (
|
|
WidgetTester tester,
|
|
) async {
|
|
const Color activePressedOverlayColor = Color(0xFF000001);
|
|
const Color inactivePressedOverlayColor = Color(0xFF000002);
|
|
|
|
Color? getOverlayColor(Set<WidgetState> states) {
|
|
if (states.contains(WidgetState.pressed)) {
|
|
if (states.contains(WidgetState.selected)) {
|
|
return activePressedOverlayColor;
|
|
}
|
|
return inactivePressedOverlayColor;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
const double splashRadius = 24.0;
|
|
final ThemeData themeData = ThemeData(
|
|
switchTheme: SwitchThemeData(
|
|
overlayColor: WidgetStateProperty.resolveWith(getOverlayColor),
|
|
splashRadius: splashRadius,
|
|
),
|
|
);
|
|
|
|
Widget buildSwitch({required bool active}) {
|
|
return MaterialApp(
|
|
theme: themeData,
|
|
home: Scaffold(
|
|
body: Switch(value: active, onChanged: (_) {}),
|
|
),
|
|
);
|
|
}
|
|
|
|
await tester.pumpWidget(buildSwitch(active: false));
|
|
await tester.press(find.byType(Switch));
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
(paints
|
|
..rrect()
|
|
..rrect())
|
|
..circle(color: inactivePressedOverlayColor, radius: splashRadius),
|
|
reason: 'Inactive pressed Switch should have overlay color: $inactivePressedOverlayColor',
|
|
);
|
|
|
|
await tester.pumpWidget(buildSwitch(active: true));
|
|
await tester.press(find.byType(Switch));
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
paints
|
|
..rrect()
|
|
..circle(color: activePressedOverlayColor, radius: splashRadius),
|
|
reason: 'Active pressed Switch should have overlay color: $activePressedOverlayColor',
|
|
);
|
|
});
|
|
|
|
testWidgets('Material2 - Local SwitchTheme can override global SwitchTheme', (
|
|
WidgetTester tester,
|
|
) async {
|
|
const Color globalThemeThumbColor = Color(0xfffffff1);
|
|
const Color globalThemeTrackColor = Color(0xfffffff2);
|
|
const Color globalThemeOutlineColor = Color(0xfffffff3);
|
|
const double globalThemeOutlineWidth = 6.0;
|
|
const Color localThemeThumbColor = Color(0xffff0000);
|
|
const Color localThemeTrackColor = Color(0xffff0000);
|
|
const Color localThemeOutlineColor = Color(0xffff0000);
|
|
const double localThemeOutlineWidth = 4.0;
|
|
|
|
final ThemeData themeData = ThemeData(
|
|
useMaterial3: false,
|
|
switchTheme: const SwitchThemeData(
|
|
thumbColor: MaterialStatePropertyAll<Color>(globalThemeThumbColor),
|
|
trackColor: MaterialStatePropertyAll<Color>(globalThemeTrackColor),
|
|
trackOutlineColor: MaterialStatePropertyAll<Color>(globalThemeOutlineColor),
|
|
trackOutlineWidth: MaterialStatePropertyAll<double>(globalThemeOutlineWidth),
|
|
),
|
|
);
|
|
Widget buildSwitch({bool selected = false, bool autofocus = false}) {
|
|
return MaterialApp(
|
|
theme: themeData,
|
|
home: Scaffold(
|
|
body: SwitchTheme(
|
|
data: const SwitchThemeData(
|
|
thumbColor: MaterialStatePropertyAll<Color>(localThemeThumbColor),
|
|
trackColor: MaterialStatePropertyAll<Color>(localThemeTrackColor),
|
|
trackOutlineColor: MaterialStatePropertyAll<Color>(localThemeOutlineColor),
|
|
trackOutlineWidth: MaterialStatePropertyAll<double>(localThemeOutlineWidth),
|
|
),
|
|
child: Switch(value: selected, onChanged: (bool value) {}, autofocus: autofocus),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
await tester.pumpWidget(buildSwitch(selected: true));
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
paints
|
|
..rrect(color: localThemeTrackColor)
|
|
..rrect(color: localThemeOutlineColor, strokeWidth: localThemeOutlineWidth)
|
|
..rrect()
|
|
..rrect()
|
|
..rrect()
|
|
..rrect(color: localThemeThumbColor),
|
|
);
|
|
});
|
|
|
|
testWidgets('Material3 - Local SwitchTheme can override global SwitchTheme', (
|
|
WidgetTester tester,
|
|
) async {
|
|
const Color globalThemeThumbColor = Color(0xfffffff1);
|
|
const Color globalThemeTrackColor = Color(0xfffffff2);
|
|
const Color globalThemeOutlineColor = Color(0xfffffff3);
|
|
const double globalThemeOutlineWidth = 6.0;
|
|
const Color localThemeThumbColor = Color(0xffff0000);
|
|
const Color localThemeTrackColor = Color(0xffff0000);
|
|
const Color localThemeOutlineColor = Color(0xffff0000);
|
|
const double localThemeOutlineWidth = 4.0;
|
|
|
|
final ThemeData themeData = ThemeData(
|
|
switchTheme: const SwitchThemeData(
|
|
thumbColor: MaterialStatePropertyAll<Color>(globalThemeThumbColor),
|
|
trackColor: MaterialStatePropertyAll<Color>(globalThemeTrackColor),
|
|
trackOutlineColor: MaterialStatePropertyAll<Color>(globalThemeOutlineColor),
|
|
trackOutlineWidth: MaterialStatePropertyAll<double>(globalThemeOutlineWidth),
|
|
),
|
|
);
|
|
Widget buildSwitch({bool selected = false, bool autofocus = false}) {
|
|
return MaterialApp(
|
|
theme: themeData,
|
|
home: Scaffold(
|
|
body: SwitchTheme(
|
|
data: const SwitchThemeData(
|
|
thumbColor: MaterialStatePropertyAll<Color>(localThemeThumbColor),
|
|
trackColor: MaterialStatePropertyAll<Color>(localThemeTrackColor),
|
|
trackOutlineColor: MaterialStatePropertyAll<Color>(localThemeOutlineColor),
|
|
trackOutlineWidth: MaterialStatePropertyAll<double>(localThemeOutlineWidth),
|
|
),
|
|
child: Switch(value: selected, onChanged: (bool value) {}, autofocus: autofocus),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
await tester.pumpWidget(buildSwitch(selected: true));
|
|
await tester.pumpAndSettle();
|
|
expect(
|
|
_getSwitchMaterial(tester),
|
|
paints
|
|
..rrect(color: localThemeTrackColor)
|
|
..rrect(color: localThemeOutlineColor, strokeWidth: localThemeOutlineWidth)
|
|
..rrect(color: localThemeThumbColor),
|
|
);
|
|
});
|
|
|
|
testWidgets('SwitchTheme padding is respected', (WidgetTester tester) async {
|
|
Widget buildSwitch({EdgeInsets? padding}) {
|
|
return MaterialApp(
|
|
theme: ThemeData(switchTheme: SwitchThemeData(padding: padding)),
|
|
home: Scaffold(
|
|
body: Center(child: Switch(value: true, onChanged: (_) {})),
|
|
),
|
|
);
|
|
}
|
|
|
|
await tester.pumpWidget(buildSwitch());
|
|
|
|
expect(tester.getSize(find.byType(Switch)), const Size(60.0, 48.0));
|
|
|
|
await tester.pumpWidget(buildSwitch(padding: EdgeInsets.zero));
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(tester.getSize(find.byType(Switch)), const Size(52.0, 48.0));
|
|
|
|
await tester.pumpWidget(buildSwitch(padding: const EdgeInsets.all(4.0)));
|
|
await tester.pumpAndSettle();
|
|
|
|
expect(tester.getSize(find.byType(Switch)), const Size(60.0, 56.0));
|
|
});
|
|
}
|
|
|
|
Future<void> _pointGestureToSwitch(WidgetTester tester) async {
|
|
final TestGesture gesture = await tester.createGesture(kind: PointerDeviceKind.mouse);
|
|
await gesture.addPointer();
|
|
addTearDown(gesture.removePointer);
|
|
await gesture.moveTo(tester.getCenter(find.byType(Switch)));
|
|
}
|
|
|
|
MaterialInkController? _getSwitchMaterial(WidgetTester tester) {
|
|
return Material.of(tester.element(find.byType(Switch)));
|
|
}
|