34 lines
1.0 KiB
Dart
34 lines
1.0 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:hl_lieferservice/widget/operations/bloc/operation_bloc.dart';
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import '../bloc/operation_state.dart';
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/// Listens to [OperationBloc] and shows SnackBars for success and error
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/// messages. Loading indicators are handled locally by each feature.
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class OperationViewEnforcer extends StatelessWidget {
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final Widget child;
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const OperationViewEnforcer({super.key, required this.child});
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@override
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Widget build(BuildContext context) {
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return BlocListener<OperationBloc, OperationState>(
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listener: (context, state) {
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if (state is OperationFinished && state.message != null) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(state.message!)),
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);
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}
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if (state is OperationFailed) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(state.message)),
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);
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}
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},
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child: child,
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);
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}
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}
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