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Feat: Animate fill for material app bar fixes: #162988 ## 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]. - [x] 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.
54 lines
1.9 KiB
Dart
54 lines
1.9 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_test/flutter_test.dart';
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Finder findAppBarPhysicalModel() {
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return find.descendant(of: find.byType(AppBar), matching: find.byType(PhysicalModel)).first;
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}
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Color? getAppBarAnimatedBackgroundColor(WidgetTester tester) {
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return tester.widget<PhysicalModel>(findAppBarPhysicalModel()).color;
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}
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Finder findAppBarMaterial() {
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return find.descendant(of: find.byType(AppBar), matching: find.byType(Material)).first;
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}
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Color? getAppBarBackgroundColor(WidgetTester tester) {
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return tester.widget<Material>(findAppBarMaterial()).color;
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}
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double appBarHeight(WidgetTester tester) {
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return tester.getSize(find.byType(AppBar, skipOffstage: false)).height;
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}
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double appBarTop(WidgetTester tester) {
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return tester.getTopLeft(find.byType(AppBar, skipOffstage: false)).dy;
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}
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double appBarBottom(WidgetTester tester) {
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return tester.getBottomLeft(find.byType(AppBar, skipOffstage: false)).dy;
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}
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double tabBarHeight(WidgetTester tester) {
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return tester.getSize(find.byType(TabBar, skipOffstage: false)).height;
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}
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ScrollController primaryScrollController(WidgetTester tester) {
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return PrimaryScrollController.of(tester.element(find.byType(CustomScrollView)));
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}
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void verifyTextNotClipped(Finder textFinder, WidgetTester tester) {
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final Rect clipRect = tester.getRect(
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find.ancestor(of: textFinder, matching: find.byType(ClipRect)).first,
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);
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final Rect textRect = tester.getRect(textFinder);
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expect(textRect.top, inInclusiveRange(clipRect.top, clipRect.bottom));
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expect(textRect.bottom, inInclusiveRange(clipRect.top, clipRect.bottom));
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expect(textRect.left, inInclusiveRange(clipRect.left, clipRect.right));
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expect(textRect.right, inInclusiveRange(clipRect.left, clipRect.right));
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}
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