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import 'package:flutter/widgets.dart';
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import 'package:thesis_shop/bloc/cart_bloc.dart';
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import 'package:thesis_shop/bloc/product_bloc.dart';
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import 'package:thesis_shop/bloc/user_bloc.dart';
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import 'utils/disposable.dart';
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class BlocProvider implements Disposable {
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final UserBloc userBloc;
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final ProductBloc productBloc;
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final CartBloc cartBloc;
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const BlocProvider({
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required this.userBloc,
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required this.productBloc,
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required this.cartBloc,
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});
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@override
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Future<void> dispose() async {
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await Future.wait<void>([
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cartBloc.dispose(),
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productBloc.dispose(),
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userBloc.dispose(),
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]);
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}
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}
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class AppState extends StatefulWidget {
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final Widget child;
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final BlocProvider blocProvider;
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const AppState({
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Key? key,
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required this.blocProvider,
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required this.child,
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}) : super(key: key);
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static AppState of(BuildContext context) {
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final AppState? state = context.findAncestorWidgetOfExactType();
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if (state == null) {
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throw Exception("AppState is not an ancestor of this widget");
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}
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return state;
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}
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@override
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_AppStateState createState() => _AppStateState();
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}
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class _AppStateState extends State<AppState> {
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@override
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Widget build(BuildContext context) {
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return widget.child;
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}
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@override
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void dispose() {
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widget.blocProvider.dispose();
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super.dispose();
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}
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}
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