68 lines
1.9 KiB
Dart
68 lines
1.9 KiB
Dart
/* SPDX-License-Identifier: GPL-3.0-or-later */
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/* Copyright (C) 2024 Marco Groß <mgross@sw-gross.de> */
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import 'package:calorimeter/food_entry/food_entry_bloc.dart';
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import 'package:calorimeter/perdate/entry_list.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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class PerDateWidget extends StatefulWidget {
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final DateTime date;
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const PerDateWidget({super.key, required this.date});
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@override
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State<PerDateWidget> createState() => _PerDateWidgetState();
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}
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class _PerDateWidgetState extends State<PerDateWidget>
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with AutomaticKeepAliveClientMixin<PerDateWidget> {
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@override
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void initState() {
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context
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.read<FoodEntryBloc>()
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.add(PageBeingInitialized(forDate: widget.date));
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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super.build(context);
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return BlocConsumer<FoodEntryBloc, GlobalEntryState>(
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listener: (context, pageState) {
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if (pageState.errorString != null) {
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showNewSnackbarWith(context, pageState.errorString!);
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}
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},
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builder: (context, pageState) {
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return FoodEntryList(
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entries: pageState.foodEntries[widget.date] ?? [],
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date: widget.date);
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},
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);
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}
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void showNewSnackbarWith(BuildContext context, String text) {
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var snackbar =
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ErrorSnackbar(colorScheme: Theme.of(context).colorScheme, text: text);
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ScaffoldMessenger.of(context)
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..removeCurrentSnackBar()
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..showSnackBar(snackbar);
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}
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@override
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bool get wantKeepAlive => true;
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}
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class ErrorSnackbar extends SnackBar {
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final String text;
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final ColorScheme colorScheme;
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ErrorSnackbar({
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required this.text,
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required this.colorScheme,
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super.key,
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}) : super(
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content: Text(text, style: TextStyle(color: colorScheme.onError)),
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backgroundColor: colorScheme.error);
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}
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