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| var info = { | |
| "C++": {'Level 1': Level1Index(), 'Level 2': Level2Index()}, | |
| }; | |
| class IndexManager extends StatelessWidget { | |
| final String language; | |
| final String level; | |
| IndexManager(this.language, this.level); | |
| Future<bool> _onWillPop(context) { | |
| Navigator.pop(context); | |
| return Future.value(true); | |
| } | |
| @override | |
| Widget build(BuildContext context) { | |
| return WillPopScope( | |
| onWillPop: () => _onWillPop(context), | |
| child: MaterialApp( | |
| home: Scaffold( | |
| body: info[language][level], | |
| ), | |
| )); | |
| } | |
| } |
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