BisratHailu
35baae8d92
- fix(learn): Modify learn path flow according to the new hierarchy. - add(learn): Add additionl screens for the new hierarchy levels.
100 lines
3.0 KiB
Dart
100 lines
3.0 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:stacked/stacked.dart';
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import 'package:yimaru_app/ui/widgets/learn_tile.dart';
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import '../../../models/course.dart';
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import '../../common/app_colors.dart';
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import '../../common/enmus.dart';
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import '../../common/ui_helpers.dart';
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import '../../widgets/custom_circular_progress_indicator.dart';
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import '../../widgets/small_app_bar.dart';
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import 'learn_viewmodel.dart';
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class LearnView extends StackedView<LearnViewModel> {
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final int id;
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const LearnView({Key? key, required this.id}) : super(key: key);
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@override
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void onViewModelReady(LearnViewModel viewModel) async {
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await viewModel.getCourses(id);
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super.onViewModelReady(viewModel);
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}
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@override
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LearnViewModel viewModelBuilder(BuildContext context) => LearnViewModel();
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@override
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Widget builder(
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BuildContext context,
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LearnViewModel viewModel,
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Widget? child,
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) =>
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_buildScaffoldWrapper(viewModel);
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Widget _buildScaffoldWrapper(LearnViewModel viewModel) => Scaffold(
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backgroundColor: kcBackgroundColor,
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body: _buildScaffold(viewModel),
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);
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Widget _buildScaffold(LearnViewModel viewModel) =>
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SafeArea(child: _buildBody(viewModel));
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Widget _buildBody(LearnViewModel viewModel) => Padding(
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padding: const EdgeInsets.symmetric(horizontal: 15),
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child: _buildColumn(viewModel),
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);
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Widget _buildColumn(LearnViewModel viewModel) => Column(
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children: [
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verticalSpaceMedium,
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_buildAppBar(viewModel),
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verticalSpaceMedium,
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_buildLearnColumnWrapper(viewModel)
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],
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);
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Widget _buildAppBar(LearnViewModel viewModel) => SmallAppBar(
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onTap: viewModel.pop,
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showBackButton: true,
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);
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Widget _buildLearnColumnWrapper(LearnViewModel viewModel) =>
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Expanded(child: _buildLearnColumnScrollView(viewModel));
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Widget _buildLearnColumnScrollView(LearnViewModel viewModel) =>
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SingleChildScrollView(
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child: _buildListViewBuilder(viewModel),
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);
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Widget _buildListViewBuilder(LearnViewModel viewModel) =>
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viewModel.busy(StateObjects.learnCourses)
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? _buildProgressIndicator()
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: _buildListView(viewModel);
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Widget _buildProgressIndicator() => const Center(
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child: CustomCircularProgressIndicator(color: kcPrimaryColor),
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);
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Widget _buildListView(LearnViewModel viewModel) => ListView.separated(
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shrinkWrap: true,
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itemCount: viewModel.courses.length,
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physics: const NeverScrollableScrollPhysics(),
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separatorBuilder: (context, index) => verticalSpaceSmall,
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itemBuilder: (context, index) => _buildTile(
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course: viewModel.courses[index],
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onTap: () async => await viewModel
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.navigateToLearnLevel(viewModel.courses[index].id ?? 0),
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),
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);
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Widget _buildTile({
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required Course course,
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required GestureTapCallback onTap,
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}) =>
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LearnTile(
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onTap: onTap,
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course: course,
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);
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}
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