pointer_interceptor 0.10.1+2

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example/lib/main.dart

// Copyright 2013 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. // ignore: avoid_web_libraries_in_flutter import 'package:flutter/material.dart'; import 'package:pointer_interceptor/pointer_interceptor.dart'; import 'native_widget.dart'; const double _videoWidth = 640; const double _videoHeight = 480; void main() { runApp(const MyApp()); } /// Main app class MyApp extends StatelessWidget { /// Creates main app. const MyApp({super.key}); @override Widget build(BuildContext context) { return const MaterialApp( title: 'Stopping Clicks with some DOM', home: MyHomePage(), ); } } /// First page class MyHomePage extends StatefulWidget { /// Creates first page. const MyHomePage({super.key}); @override State<MyHomePage> createState() => _MyHomePageState(); } class _MyHomePageState extends State<MyHomePage> { String _lastClick = 'none'; void _clickedOn(String key) { setState(() { _lastClick = key; }); } @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: const Text('PointerInterceptor demo'), actions: <Widget>[ PointerInterceptor( // debug: true, child: IconButton( icon: const Icon(Icons.add_alert), tooltip: 'AppBar Icon', onPressed: () { _clickedOn('appbar-icon'); }, ), ), ], ), body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ Text( 'Last click on: $_lastClick', key: const Key('last-clicked'), ), Container( color: Colors.black, width: _videoWidth, height: _videoHeight, child: Stack( alignment: Alignment.center, children: <Widget>[ NativeWidget( key: const ValueKey<String>('background-widget'), onClick: () { _clickedOn('native-element'); }, ), Column( mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: <Widget>[ ElevatedButton( key: const Key('transparent-button'), child: const Text('Never calls onPressed'), onPressed: () { _clickedOn('transparent-button'); }, ), PointerInterceptor( intercepting: false, child: ElevatedButton( key: const Key('wrapped-transparent-button'), child: const Text('Never calls onPressed transparent'), onPressed: () { _clickedOn('wrapped-transparent-button'); }, ), ), PointerInterceptor( child: ElevatedButton( key: const Key('clickable-button'), child: const Text('Works As Expected'), onPressed: () { _clickedOn('clickable-button'); }, ), ), ], ), ], ), ), ], ), ), floatingActionButton: Row( mainAxisAlignment: MainAxisAlignment.end, children: <Widget>[ PointerInterceptor( // debug: true, child: FloatingActionButton( child: const Icon(Icons.navigation), onPressed: () { _clickedOn('fab-1'); }, ), ), ], ), drawer: Drawer( child: PointerInterceptor( // debug: true, // Enable this to "see" the interceptor covering the column. child: Column( mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ ListTile( title: const Text('Item 1'), onTap: () { _clickedOn('drawer-item-1'); }, ), ListTile( title: const Text('Item 2'), onTap: () { _clickedOn('drawer-item-2'); }, ), ], ), ), ), ); } }