■ CupertinoAlertDialog 클래스에서 알림 대화 상자를 사용하는 방법을 보여준다.
▶ main.dart
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 |
import 'package:flutter/cupertino.dart'; import 'package:flutter/material.dart'; void main() { runApp(TestApplication()); } class TestApplication extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: 'Test Application', theme: ThemeData( primarySwatch: Colors.blue, ), home: MainPage(), ); } } class MainPage extends StatefulWidget { @override _MainPageState createState() => _MainPageState(); } class _MainPageState extends State<MainPage> { String _dialogResult = ''; @override Widget build(BuildContext context) { return Scaffold( appBar: CupertinoNavigationBar( middle: Text('Test Application'), ), body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ CupertinoButton( borderRadius: BorderRadius.circular(16.0), color: Colors.orange, child: Text('RUN'), onPressed: () async { String result = await showDialog( context: context, builder: (context) => CupertinoAlertDialog( title: Text('확인'), content: Text('다음 작업을 진행하시겠습니까?'), actions: [ CupertinoDialogAction( child: Text('확인'), onPressed: () { Navigator.of(context).pop('OK'); }, ), CupertinoDialogAction( child: Text('취소'), onPressed: () { Navigator.of(context).pop('CANCEL'); }, ), ], ), ); setState(() { _dialogResult = result; }); }, ), Text( '결과 : $_dialogResult', ), ], ), ), ); } } |
