Yimaru-Mobile/lib/ui/views/course_practice/course_practice_view.dart

104 lines
3.1 KiB
Dart

import 'package:flutter/material.dart';
import 'package:stacked/stacked.dart';
import 'package:yimaru_app/ui/widgets/course_practice_card.dart';
import '../../common/app_colors.dart';
import '../../common/ui_helpers.dart';
import '../../widgets/small_app_bar.dart';
import 'course_practice_viewmodel.dart';
class CoursePracticeView extends StackedView<CoursePracticeViewModel> {
const CoursePracticeView({Key? key}) : super(key: key);
@override
CoursePracticeViewModel viewModelBuilder(BuildContext context) =>
CoursePracticeViewModel();
@override
Widget builder(
BuildContext context,
CoursePracticeViewModel viewModel,
Widget? child,
) =>
_buildScaffoldWrapper(viewModel);
Widget _buildScaffoldWrapper(CoursePracticeViewModel viewModel) => Scaffold(
backgroundColor: kcBackgroundColor,
body: _buildScaffold(viewModel),
);
Widget _buildScaffold(CoursePracticeViewModel viewModel) =>
SafeArea(child: _buildBody(viewModel));
Widget _buildBody(CoursePracticeViewModel viewModel) => Padding(
padding: const EdgeInsets.symmetric(horizontal: 15),
child: _buildColumn(viewModel),
);
Widget _buildColumn(CoursePracticeViewModel viewModel) => Column(
children: [
verticalSpaceMedium,
_buildAppBar(viewModel),
_buildPracticeColumnWrapper(viewModel),
],
);
Widget _buildAppBar(CoursePracticeViewModel viewModel) => SmallAppBar(
onTap: viewModel.pop,
showBackButton: true,
);
Widget _buildPracticeColumnWrapper(CoursePracticeViewModel viewModel) =>
Expanded(child: _buildPracticeColumnScrollView(viewModel));
Widget _buildPracticeColumnScrollView(CoursePracticeViewModel viewModel) =>
SingleChildScrollView(
child: _buildPracticeColumn(viewModel),
);
Widget _buildPracticeColumn(CoursePracticeViewModel viewModel) => Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: _buildPracticeColumnChildren(viewModel),
);
List<Widget> _buildPracticeColumnChildren(
CoursePracticeViewModel viewModel) =>
[
verticalSpaceMedium,
_buildTitle(),
_buildSubtitle(),
verticalSpaceMedium,
_buildListView(viewModel)
];
Widget _buildTitle() => Text(
'Duolingo Mock Tests',
style: style20DG700,
);
Widget _buildSubtitle() => Text(
'Select your target exam and start preparing',
style: style14DG400,
);
Widget _buildListView(CoursePracticeViewModel viewModel) => GridView.builder(
itemCount: 6,
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
itemBuilder: (context, index) =>
_buildCard(title: viewModel.practices[index]['title']),
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 2,
mainAxisSpacing: 15,
crossAxisSpacing: 15,
childAspectRatio: 1.45,
),
);
Widget _buildCard({
required String title,
}) =>
CoursePracticeCard(title: title);
}