flutter/examples/api/test/widgets/basic/absorb_pointer.0_test.dart
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---------

Co-authored-by: Kate Lovett <katelovett@google.com>
Co-authored-by: LongCatIsLooong <31859944+LongCatIsLooong@users.noreply.github.com>
2024-12-19 20:06:21 +00:00

37 lines
1.3 KiB
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/gestures.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_api_samples/widgets/basic/absorb_pointer.0.dart' as example;
import 'package:flutter_test/flutter_test.dart';
void main() {
testWidgets('AbsorbPointer prevents hit testing on its child', (WidgetTester tester) async {
await tester.pumpWidget(const example.AbsorbPointerApp());
// Get the center of the stack.
final Offset center = tester.getCenter(find.byType(Stack).first);
final TestGesture gesture = await tester.createGesture(
kind: PointerDeviceKind.mouse,
pointer: 1,
);
// Add the point to the center of the stack where the AbsorbPointer is.
await gesture.addPointer(location: center);
expect(
RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1),
SystemMouseCursors.basic,
);
// Move the pointer to the left of the stack where the AbsorbPointer is not.
await gesture.moveTo(center + const Offset(-100, 0));
expect(
RendererBinding.instance.mouseTracker.debugDeviceActiveCursor(1),
SystemMouseCursors.click,
);
});
}