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my_app_bar.dart

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  • my_app_bar.dart 1.33 KiB
    import 'package:flutter/material.dart';
    import 'package:flutter/services.dart' show SystemNavigator;
    import 'package:provider/provider.dart';
    
    import '../provider/data.dart';
    import '../screens/scores.dart';
    
    class MyAppBar extends StatelessWidget implements PreferredSizeWidget {
      final AppBar appBar;
      const MyAppBar({Key key, this.appBar}) : super(key: key);
    
      @override
      Size get preferredSize => Size.fromHeight(appBar.preferredSize.height);
    
      @override
      Widget build(BuildContext context) {
        Data _myProvider = Provider.of<Data>(context);
    
        return AppBar(
          title: Text('Hangman'),
          automaticallyImplyLeading: false,
          actions: [
            PopupMenuButton<String>(
              onSelected: (String value) {
                switch (value) {
                  case 'Quitter':
                    SystemNavigator.pop();
                    break;
                  case 'Scores':
                    Scaffold.of(context).removeCurrentSnackBar();
                    Navigator.pushNamed(context, Scores.id);
                    break;
                }
              },
              itemBuilder: (BuildContext context) {
                return {'Scores', 'Quitter'}.map((String choice) {
                  return PopupMenuItem<String>(
                    value: choice,
                    child: Text(choice),
                  );
                }).toList();
              },
            ),
          ],
        );
      }
    }