也可以使用包含Material本身的小部件，例如Card、Dialog、Drawer或Scaffold。
也可以使用包含Material本身的小部件，例如Card、Dialog、Drawer或Scaffold。
import 'package:flutter/material.dart'; void main() { runApp(MyApp()); } class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( home: Scaffold( appBar: AppBar( title: Text('Flutter Row Example'), ), body: Center( child: Row( mainAxisAlign...
而不是Navigator.of(mounted).pop())来关闭对话框窗口。
; // 同步显示结果 }); } @override Widget build(BuildContext context) { // TODO: implement build return Column( mainAxisAlignment: MainAxisAlignment.center, crossAxisAlignment: CrossAxisAlignment.center, children: [ InkWell( child: Row( mainAxisAlignment: MainAxisAlignment.center, children: [ Text...
( mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ InkWell( splashColor: Colors.red, onTap: () { Navigator.push( context, MaterialPageRoute( builder: (context) => const SecondPage())); }, child: const Padding( padding: EdgeInsets.all(20.0), child: Text( 'Go to Second ...
D/EGL_emulation(17333): app_time_stats: avg=1689.58ms min=13.78ms max=19726.82ms count=12════════ Exception caught by widgets library ═══════════════════════════════════The following assertion was thrown building InkWell:'package:flutter/src/...
Widget build(BuildContext context) { print("### MyHomePage ${MediaQuery.of(context).size}"); return Scaffold( body: Container( alignment: Alignment.center, child: InkWell( onTap: () { Navigator.of(context).push(CupertinoPageRoute(builder: (context) { return Edit...
In Flutter, both InkWell and GestureDetector widgets are used to detect user gestures on a widget. They both provide similar functionality, but there are some key differences between the two. InkWell:A Material design widget that provides a visual splash effect when the user taps on it. Best ...
Steps to Reproduce Run flutter create myapp. Change main.dart as follows: Code import 'package:flutter/material.dart'; void main() { runApp(MyApp()); } class MyApp extends StatelessWidget { // This widget is the root of your application...