| // Copyright 2018 The Chromium 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 'dart:ui'; |
| |
| import 'package:flutter/rendering.dart'; |
| import 'package:flutter/semantics.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| import 'package:flutter/widgets.dart'; |
| |
| import 'semantics_tester.dart'; |
| |
| void main() { |
| testWidgets('Traversal Order of SliverList', (WidgetTester tester) async { |
| final SemanticsTester semantics = new SemanticsTester(tester); |
| |
| final List<Widget> listChildren = new List<Widget>.generate(30, (int i) { |
| return new Container( |
| height: 200.0, |
| child: new Row( |
| crossAxisAlignment: CrossAxisAlignment.stretch, |
| children: <Widget>[ |
| new Semantics( |
| container: true, |
| child: new Text('Item ${i}a'), |
| ), |
| new Semantics( |
| container: true, |
| child: new Text('item ${i}b'), |
| ), |
| ], |
| ), |
| ); |
| }); |
| await tester.pumpWidget( |
| new Semantics( |
| textDirection: TextDirection.ltr, |
| child: new Directionality( |
| textDirection: TextDirection.ltr, |
| child: new MediaQuery( |
| data: const MediaQueryData(), |
| child: new CustomScrollView( |
| controller: new ScrollController(initialScrollOffset: 3000.0), |
| slivers: <Widget>[ |
| new SliverList( |
| delegate: new SliverChildListDelegate(listChildren), |
| ), |
| ], |
| ), |
| ), |
| ), |
| ), |
| ); |
| |
| expect(semantics, hasSemantics( |
| new TestSemantics.root( |
| children: <TestSemantics>[ |
| new TestSemantics( |
| textDirection: TextDirection.ltr, |
| children: <TestSemantics>[ |
| new TestSemantics( |
| children: <TestSemantics>[ |
| new TestSemantics( |
| actions: <SemanticsAction>[ |
| SemanticsAction.scrollUp, |
| SemanticsAction.scrollDown, |
| ], |
| children: <TestSemantics>[ |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 13a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 13b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 14a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 14b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 15a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'item 15b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 16a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'item 16b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 17a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'item 17b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 18a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 18b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 19a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 19b', |
| textDirection: TextDirection.ltr, |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| childOrder: DebugSemanticsDumpOrder.traversalOrder, |
| ignoreId: true, |
| ignoreTransform: true, |
| ignoreRect: true, |
| )); |
| |
| semantics.dispose(); |
| }); |
| |
| testWidgets('Traversal Order of SliverFixedExtentList', (WidgetTester tester) async { |
| final SemanticsTester semantics = new SemanticsTester(tester); |
| |
| final List<Widget> listChildren = new List<Widget>.generate(30, (int i) { |
| return new Container( |
| height: 200.0, |
| child: new Row( |
| crossAxisAlignment: CrossAxisAlignment.stretch, |
| children: <Widget>[ |
| new Semantics( |
| container: true, |
| child: new Text('Item ${i}a'), |
| ), |
| new Semantics( |
| container: true, |
| child: new Text('item ${i}b'), |
| ), |
| ], |
| ), |
| ); |
| }); |
| await tester.pumpWidget( |
| new Semantics( |
| textDirection: TextDirection.ltr, |
| child: new Directionality( |
| textDirection: TextDirection.ltr, |
| child: new MediaQuery( |
| data: const MediaQueryData(), |
| child: new CustomScrollView( |
| controller: new ScrollController(initialScrollOffset: 3000.0), |
| slivers: <Widget>[ |
| new SliverFixedExtentList( |
| itemExtent: 200.0, |
| delegate: new SliverChildListDelegate(listChildren), |
| ), |
| ], |
| ), |
| ), |
| ), |
| ), |
| ); |
| |
| expect(semantics, hasSemantics( |
| new TestSemantics.root( |
| children: <TestSemantics>[ |
| new TestSemantics( |
| textDirection: TextDirection.ltr, |
| children: <TestSemantics>[ |
| new TestSemantics( |
| children: <TestSemantics>[ |
| new TestSemantics( |
| actions: <SemanticsAction>[ |
| SemanticsAction.scrollUp, |
| SemanticsAction.scrollDown, |
| ], |
| children: <TestSemantics>[ |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 13a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 13b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 14a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 14b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 15a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'item 15b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 16a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'item 16b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 17a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'item 17b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 18a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 18b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 19a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 19b', |
| textDirection: TextDirection.ltr, |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| childOrder: DebugSemanticsDumpOrder.traversalOrder, |
| ignoreId: true, |
| ignoreTransform: true, |
| ignoreRect: true, |
| )); |
| |
| semantics.dispose(); |
| }); |
| |
| testWidgets('Traversal Order of SliverGrid', (WidgetTester tester) async { |
| final SemanticsTester semantics = new SemanticsTester(tester); |
| |
| final List<Widget> listChildren = new List<Widget>.generate(30, (int i) { |
| return new Container( |
| height: 200.0, |
| child: new Text('Item $i'), |
| ); |
| }); |
| await tester.pumpWidget( |
| new Semantics( |
| textDirection: TextDirection.ltr, |
| child: new Directionality( |
| textDirection: TextDirection.ltr, |
| child: new MediaQuery( |
| data: const MediaQueryData(), |
| child: new CustomScrollView( |
| controller: new ScrollController(initialScrollOffset: 1600.0), |
| slivers: <Widget>[ |
| new SliverGrid.count( |
| crossAxisCount: 2, |
| crossAxisSpacing: 400.0, |
| children: listChildren, |
| ), |
| ], |
| ), |
| ), |
| ), |
| ), |
| ); |
| |
| expect(semantics, hasSemantics( |
| new TestSemantics.root( |
| children: <TestSemantics>[ |
| new TestSemantics( |
| textDirection: TextDirection.ltr, |
| children: <TestSemantics>[ |
| new TestSemantics( |
| children: <TestSemantics>[ |
| new TestSemantics( |
| actions: <SemanticsAction>[SemanticsAction.scrollUp, |
| SemanticsAction.scrollDown], |
| children: <TestSemantics>[ |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 12', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 13', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 14', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 15', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 16', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 17', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 18', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 19', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 20', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 21', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 22', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 23', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 24', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 25', |
| textDirection: TextDirection.ltr, |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| childOrder: DebugSemanticsDumpOrder.traversalOrder, |
| ignoreId: true, |
| ignoreTransform: true, |
| ignoreRect: true, |
| )); |
| |
| semantics.dispose(); |
| }); |
| |
| testWidgets('Traversal Order of List of individual slivers', (WidgetTester tester) async { |
| final SemanticsTester semantics = new SemanticsTester(tester); |
| |
| final List<Widget> listChildren = new List<Widget>.generate(30, (int i) { |
| return new SliverToBoxAdapter( |
| child: new Container( |
| height: 200.0, |
| child: new Row( |
| crossAxisAlignment: CrossAxisAlignment.stretch, |
| children: <Widget>[ |
| new Semantics( |
| container: true, |
| child: new Text('Item ${i}a'), |
| ), |
| new Semantics( |
| container: true, |
| child: new Text('item ${i}b'), |
| ), |
| ], |
| ), |
| ), |
| ); |
| }); |
| await tester.pumpWidget( |
| new Semantics( |
| textDirection: TextDirection.ltr, |
| child: new Directionality( |
| textDirection: TextDirection.ltr, |
| child: new MediaQuery( |
| data: const MediaQueryData(), |
| child: new CustomScrollView( |
| controller: new ScrollController(initialScrollOffset: 3000.0), |
| slivers: listChildren, |
| ), |
| ), |
| ), |
| ), |
| ); |
| |
| expect(semantics, hasSemantics( |
| new TestSemantics.root( |
| children: <TestSemantics>[ |
| new TestSemantics( |
| textDirection: TextDirection.ltr, |
| children: <TestSemantics>[ |
| new TestSemantics( |
| children: <TestSemantics>[ |
| new TestSemantics( |
| actions: <SemanticsAction>[ |
| SemanticsAction.scrollUp, |
| SemanticsAction.scrollDown, |
| ], |
| children: <TestSemantics>[ |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 13a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 13b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 14a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 14b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 15a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'item 15b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 16a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'item 16b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 17a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'item 17b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 18a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 18b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 19a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 19b', |
| textDirection: TextDirection.ltr, |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| childOrder: DebugSemanticsDumpOrder.traversalOrder, |
| ignoreId: true, |
| ignoreTransform: true, |
| ignoreRect: true, |
| )); |
| |
| semantics.dispose(); |
| }); |
| |
| testWidgets('Traversal Order of in a SingleChildScrollView', (WidgetTester tester) async { |
| final SemanticsTester semantics = new SemanticsTester(tester); |
| |
| final List<Widget> listChildren = new List<Widget>.generate(30, (int i) { |
| return new Container( |
| height: 200.0, |
| child: new Row( |
| crossAxisAlignment: CrossAxisAlignment.stretch, |
| children: <Widget>[ |
| new Semantics( |
| container: true, |
| child: new Text('Item ${i}a'), |
| ), |
| new Semantics( |
| container: true, |
| child: new Text('item ${i}b'), |
| ), |
| ], |
| ), |
| ); |
| }); |
| await tester.pumpWidget( |
| new Semantics( |
| textDirection: TextDirection.ltr, |
| child: new Directionality( |
| textDirection: TextDirection.ltr, |
| child: new MediaQuery( |
| data: const MediaQueryData(), |
| child: new SingleChildScrollView( |
| controller: new ScrollController(initialScrollOffset: 3000.0), |
| child: new Column( |
| children: listChildren, |
| ), |
| ), |
| ), |
| ), |
| ), |
| ); |
| |
| expect(semantics, hasSemantics( |
| new TestSemantics.root( |
| children: <TestSemantics>[ |
| new TestSemantics( |
| textDirection: TextDirection.ltr, |
| children: <TestSemantics>[ |
| new TestSemantics( |
| actions: <SemanticsAction>[ |
| SemanticsAction.scrollUp, |
| SemanticsAction.scrollDown, |
| ], |
| children: <TestSemantics>[ |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 13a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 13b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 14a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 14b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 15a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'item 15b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 16a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'item 16b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'Item 17a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: 'item 17b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 18a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 18b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'Item 19a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: 'item 19b', |
| textDirection: TextDirection.ltr, |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| childOrder: DebugSemanticsDumpOrder.traversalOrder, |
| ignoreId: true, |
| ignoreTransform: true, |
| ignoreRect: true, |
| )); |
| |
| semantics.dispose(); |
| }); |
| |
| testWidgets('Traversal Order with center child', (WidgetTester tester) async { |
| final SemanticsTester semantics = new SemanticsTester(tester); |
| |
| await tester.pumpWidget(new Semantics( |
| textDirection: TextDirection.ltr, |
| child: new Directionality( |
| textDirection: TextDirection.ltr, |
| child: new MediaQuery( |
| data: const MediaQueryData(), |
| child: new Scrollable( |
| viewportBuilder: (BuildContext context, ViewportOffset offset) { |
| return new Viewport( |
| offset: offset, |
| center: const ValueKey<int>(0), |
| slivers: new List<Widget>.generate(30, (int i) { |
| final int item = i - 15; |
| return new SliverToBoxAdapter( |
| key: new ValueKey<int>(item), |
| child: new Container( |
| height: 200.0, |
| child: new Row( |
| crossAxisAlignment: CrossAxisAlignment.stretch, |
| children: <Widget>[ |
| new Semantics( |
| container: true, |
| child: new Text('${item}a'), |
| ), |
| new Semantics( |
| container: true, |
| child: new Text('${item}b'), |
| ), |
| ], |
| ), |
| ), |
| ); |
| }), |
| ); |
| }, |
| ), |
| ), |
| ), |
| )); |
| |
| expect(semantics, hasSemantics( |
| new TestSemantics.root( |
| children: <TestSemantics>[ |
| new TestSemantics( |
| textDirection: TextDirection.ltr, |
| children: <TestSemantics>[ |
| new TestSemantics( |
| children: <TestSemantics>[ |
| new TestSemantics( |
| actions: <SemanticsAction>[ |
| SemanticsAction.scrollUp, |
| SemanticsAction.scrollDown, |
| ], |
| children: <TestSemantics>[ |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: '-2a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: '-2b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: '-1a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: '-1b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: '0a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: '0b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: '1a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: '1b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: '2a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| label: '2b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: '3a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: '3b', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: '4a', |
| textDirection: TextDirection.ltr, |
| ), |
| new TestSemantics( |
| flags: <SemanticsFlag>[SemanticsFlag.isHidden], |
| label: '4b', |
| textDirection: TextDirection.ltr, |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ], |
| ), |
| ignoreRect: true, |
| ignoreTransform: true, |
| ignoreId: true, |
| )); |
| |
| semantics.dispose(); |
| |
| }); |
| } |
