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ed70f4e248
Currently, `Switch.factory` delegates to `CupertinoSwitch` when platform is iOS or macOS. This PR is to: * have the factory configure the Material `Switch` for the expected look and feel. * introduce `Adaptation` class to customize themes for the adaptive components.
64 lines
2.0 KiB
Dart
64 lines
2.0 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/material.dart';
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import 'package:flutter_api_samples/material/switch/switch.4.dart' as example;
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import 'package:flutter_test/flutter_test.dart';
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void main() {
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testWidgets('Show adaptive switch theme', (WidgetTester tester) async {
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await tester.pumpWidget(
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const example.SwitchApp(),
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);
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// Default is material style switches
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expect(find.text('Show cupertino style'), findsOneWidget);
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expect(find.text('Show material style'), findsNothing);
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Finder adaptiveSwitch = find.byType(Switch).first;
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expect(
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adaptiveSwitch,
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paints
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..rrect(color: const Color(0xff6750a4)) // M3 primary color.
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..rrect()
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..rrect(color: Colors.white), // Thumb color
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);
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await tester.tap(find.widgetWithText(OutlinedButton, 'Add customization'));
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await tester.pumpAndSettle();
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// Theme adaptation does not affect material-style switch.
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adaptiveSwitch = find.byType(Switch).first;
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expect(
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adaptiveSwitch,
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paints
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..rrect(color: const Color(0xff6750a4)) // M3 primary color.
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..rrect()
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..rrect(color: Colors.white), // Thumb color
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);
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await tester.tap(find.widgetWithText(OutlinedButton, 'Show cupertino style'));
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await tester.pumpAndSettle();
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expect(
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adaptiveSwitch,
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paints
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..rrect(color: const Color(0xff795548)) // Customized track color only for cupertino.
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..rrect()..rrect()..rrect()..rrect()
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..rrect(color: const Color(0xffffeb3b)), // Customized thumb color only for cupertino.
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);
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await tester.tap(find.widgetWithText(OutlinedButton, 'Remove customization'));
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await tester.pumpAndSettle();
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expect(
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adaptiveSwitch,
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paints
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..rrect(color: const Color(0xff34c759)) // Cupertino system green.
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..rrect()..rrect()..rrect()..rrect()
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..rrect(color: Colors.white), // Thumb color
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);
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});
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}
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