CupertinoAlertDialog 组件示例

main.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: "CupertinoAlertDialog 组件示例",
      home: Scaffold(
        appBar: AppBar(
          title: Text("CupertinoAlertDialog 组件示例"),
        ),
        body: Center(
          child: CupertinoAlertDialog(
//            对话框标题
            title: Text("提示"),
//            对话框内容部分
            content: SingleChildScrollView(
              child: ListBody(
                children: <Widget>[
                  Text('是否要删除？'),
                  Text('一旦删除数据不可恢复！'),
                ],
              ),
            ),
//            对话框动作按钮
            actions: <Widget>[
              CupertinoDialogAction(
                child: Text('确定'),
                onPressed: () {},
              ),
              CupertinoDialogAction(
                child: Text('取消'),
                onPressed: () {},
              )
            ],
          ),
        ),
      ),
    );
  }
}