能否在AlertDialog中嵌入其他控件

是的，您可以在AlertDialog中嵌入其他控件

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('AlertDialog with Other Widgets')),         body: Center(child: Builder(builder: (context) {           return ElevatedButton(             onPressed: () {               showDialog(                 context: context,                 builder: (BuildContext context) {                   return AlertDialog(                     title: Text('Title'),                     content: Column(                       mainAxisSize: MainAxisSize.min,                       children: [                         Text('This is a text widget.'),                         SizedBox(height: 10),                         TextFormField(                           decoration: InputDecoration(labelText: 'Name'),                         ),                         SizedBox(height: 10),                         RaisedButton(                           onPressed: () {},                           child: Text('A button widget'),                         ),                       ],                     ),                     actions:<Widget>[                       TextButton(                         onPressed: () {                           Navigator.of(context).pop();                         },                         child: Text('Close'),                       )                     ],                   );                 },               );             },             child: Text('Show AlertDialog'),           );         })),       ),     );   } } 

在这个示例中，我们创建了一个包含文本、输入框和按钮的AlertDialog。当用户点击"Show AlertDialog"按钮时，将显示此对话框。请注意，您可以根据需要添加任何其他控件。