forked from eatvio/eatvio_app
68 lines
3.1 KiB
Dart
68 lines
3.1 KiB
Dart
import 'package:eatvio_app/core/utils/pagination_utils.dart';
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import 'package:eatvio_app/core/widgets/data_error_widget.dart';
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import 'package:eatvio_app/core/widgets/loader.dart';
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import 'package:eatvio_app/features/feed/presentation/bloc/plans_cubit/plans_cubit.dart';
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import 'package:eatvio_app/features/feed/presentation/bloc/plans_cubit/plans_state.dart';
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import 'package:eatvio_app/features/feed/presentation/pages/feed_screen.dart';
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import 'package:eatvio_app/features/feed/presentation/widgets/filter_badge.dart';
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import 'package:eatvio_app/features/feed/presentation/widgets/plan_widget.dart';
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import 'package:eatvio_app/features/feed/presentation/widgets/plans_filter_bottom_sheet.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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import 'package:visibility_detector/visibility_detector.dart';
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class Plans extends StatelessWidget {
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const Plans({super.key, required this.handleVisibility});
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final Function({required double visibleFraction, required int id, required ViewableContentType type}) handleVisibility;
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@override
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Widget build(BuildContext context) {
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return RefreshIndicator(
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onRefresh: () => context.read<PlansCubit>().loadPlans(),
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child: BlocBuilder<PlansCubit, PlansState>(
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builder: (BuildContext context, PlansState state) {
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if (state.isLoading) {
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return Scaffold(backgroundColor: Colors.grey.shade200, body: const Loader());
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} else if (state.errorMessage != null) {
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return DataErrorWidget(onReload: () => context.read<PlansCubit>().loadPlans());
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}
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return Stack(
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children: [
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const SizedBox.expand(),
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NotificationListener<ScrollNotification>(
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onNotification: (notification) {
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loadNewContent(notification, context.read<PlansCubit>().loadNextPage);
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return false;
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},
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child: ListView.separated(
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padding: const EdgeInsets.symmetric(vertical: 8),
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shrinkWrap: true,
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physics: const BouncingScrollPhysics(),
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itemBuilder: (context, index) {
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return VisibilityDetector(
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key: ValueKey(index),
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onVisibilityChanged: (info) {
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final id = state.plans[index].id;
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handleVisibility(visibleFraction: info.visibleFraction, id: id, type: ViewableContentType.plans);
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},
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child: PlanWidget(plan: state.plans[index], index: index),
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);
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},
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separatorBuilder: (context, index) {
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return const SizedBox(height: 8);
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},
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itemCount: state.plans.length,
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),
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),
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Positioned(
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right: 0,
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bottom: 74,
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child: FilterBadge(filterBottomSheet: PlansFilterBottomSheet(plansCubit: context.read<PlansCubit>())),
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),
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],
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);
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},
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),
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);
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}
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}
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