23 lines
599 B
Dart
23 lines
599 B
Dart
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import 'package:bloc/bloc.dart';
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import 'package:freezed_annotation/freezed_annotation.dart';
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import 'package:injectable/injectable.dart';
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part 'printer_event.dart';
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part 'printer_state.dart';
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part 'printer_bloc.freezed.dart';
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@injectable
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class PrinterBloc extends Bloc<PrinterEvent, PrinterState> {
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PrinterBloc() : super(PrinterState.initial()) {
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on<PrinterEvent>(_onPrinterEvent);
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}
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Future<void> _onPrinterEvent(PrinterEvent event, Emitter<PrinterState> emit) {
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return event.map(
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indexChanged: (e) async {
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emit(state.copyWith(index: e.index));
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},
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);
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}
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}
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