import 'package:flutter/material.dart'; void main() => runApp(MyApp()); class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter Demo', theme: ThemeData( primarySwatch: Colors.blue, ), home: MyHomePage(title: 'Fl...
您可以在ReusableCard上使用VoidCallback而不是函数。
Compared to using the built-inFutureBuilderandStreamBuilderFlutter widgets, working with asynchronous data is a breeze with theRiverpodpackage: // A widget that shows product data for a given product IDclassProductScreenextendsConsumerWidget{constProductScreen({Key?key,requiredthis.productId}):super(key...
class Test extends StatelessWidget { @override Widget build(BuildContext context) { return Scaffold( body: SafeArea( child: Center( child: ElevatedButton( onPressed: () => ModalBottomSheet._moreModalBottomSheet(context), child: Text('open modal'), ), ), ), ); } } Share Follow answered ...