aves_mio1/.flutter/packages/flutter/test/widgets/test_widgets.dart
FabioMich66 19a982ede6
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2026-03-05 15:51:30 +01:00

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Dart

// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/widgets.dart';
import 'package:flutter_test/flutter_test.dart';
const BoxDecoration kBoxDecorationA = BoxDecoration(color: Color(0xFFFF0000));
const BoxDecoration kBoxDecorationB = BoxDecoration(color: Color(0xFF00FF00));
const BoxDecoration kBoxDecorationC = BoxDecoration(color: Color(0xFF0000FF));
class TestBuildCounter extends StatelessWidget {
const TestBuildCounter({super.key});
static int buildCount = 0;
@override
Widget build(BuildContext context) {
buildCount += 1;
return const DecoratedBox(decoration: kBoxDecorationA);
}
}
class FlipWidget extends StatefulWidget {
const FlipWidget({super.key, required this.left, required this.right});
final Widget left;
final Widget right;
@override
FlipWidgetState createState() => FlipWidgetState();
}
class FlipWidgetState extends State<FlipWidget> {
bool _showLeft = true;
void flip() {
setState(() {
_showLeft = !_showLeft;
});
}
@override
Widget build(BuildContext context) {
return _showLeft ? widget.left : widget.right;
}
}
void flipStatefulWidget(WidgetTester tester, {bool skipOffstage = true}) {
tester.state<FlipWidgetState>(find.byType(FlipWidget, skipOffstage: skipOffstage)).flip();
}