36 lines
1.1 KiB
Dart
36 lines
1.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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class BlocModule<TBloc extends StateStreamableSource<TState>, TState>
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extends StatelessWidget {
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final TBloc Function(BuildContext context) create;
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final Widget Function(BuildContext context, TBloc bloc, TState state) child;
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final bool autoRebuild;
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final void Function(BuildContext context, TBloc bloc)? onInitialisation;
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const BlocModule({
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required this.create,
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required this.child,
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this.autoRebuild = false,
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this.onInitialisation,
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super.key,
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});
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Widget rebuildChild(BuildContext context) =>
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child(context, context.watch<TBloc>(), context.watch<TBloc>().state);
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Widget staticChild(BuildContext context) =>
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child(context, context.read<TBloc>(), context.read<TBloc>().state);
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@override
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Widget build(BuildContext context) => BlocProvider<TBloc>(
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create: (context) {
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final bloc = create(context);
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onInitialisation?.call(context, bloc);
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return bloc;
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},
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child: Builder(
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builder: (context) =>
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autoRebuild ? rebuildChild(context) : staticChild(context),
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),
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);
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}
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