18 lines
471 B
Dart
18 lines
471 B
Dart
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import 'package:flutter_bloc/flutter_bloc.dart';
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import './navigation_event.dart';
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import './navigation_state.dart';
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export './navigation_event.dart';
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export './navigation_state.dart';
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class NavigationBloc extends Bloc<NavigationEvent, NavigationState> {
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NavigationBloc() : super(NavigationPage(0));
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@override
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Stream<NavigationState> mapEventToState(NavigationEvent event) async* {
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if (event is ChangePage)
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yield NavigationPage(event.pageNum);
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}
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}
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