Yimaru-Mobile/lib/ui/views/course/course_view.dart

102 lines
3.0 KiB
Dart

import 'package:flutter/material.dart';
import 'package:stacked/stacked.dart';
import '../../common/app_colors.dart';
import '../../common/ui_helpers.dart';
import '../../widgets/course_category_card.dart';
import '../../widgets/profile_app_bar.dart';
import 'course_viewmodel.dart';
class CourseView extends StackedView<CourseViewModel> {
const CourseView({Key? key}) : super(key: key);
@override
CourseViewModel viewModelBuilder(BuildContext context) => CourseViewModel();
@override
Widget builder(
BuildContext context,
CourseViewModel viewModel,
Widget? child,
) =>
_buildScaffoldWrapper(viewModel);
Widget _buildScaffoldWrapper(CourseViewModel viewModel) => Scaffold(
backgroundColor: kcBackgroundColor,
body: _buildScaffold(viewModel),
);
Widget _buildScaffold(CourseViewModel viewModel) =>
SafeArea(child: _buildBody(viewModel));
Widget _buildBody(CourseViewModel viewModel) => Padding(
padding: const EdgeInsets.symmetric(horizontal: 15),
child: _buildColumn(viewModel),
);
Widget _buildColumn(CourseViewModel viewModel) => Column(
children: [
verticalSpaceMedium,
_buildAppBar(viewModel),
verticalSpaceMedium,
_buildCategoryColumnWrapper(viewModel)
],
);
Widget _buildAppBar(CourseViewModel viewModel) => ProfileAppBar(
name: viewModel.user?.firstName,
profileImage: viewModel.user?.profilePicture,
);
Widget _buildCategoryColumnWrapper(CourseViewModel viewModel) =>
Expanded(child: _buildCourseColumnScrollView(viewModel));
Widget _buildCourseColumnScrollView(CourseViewModel viewModel) =>
SingleChildScrollView(
child: _buildCourseColumn(viewModel),
);
Widget _buildCourseColumn(CourseViewModel viewModel) => Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: _buildLevelsColumnChildren(viewModel),
);
List<Widget> _buildLevelsColumnChildren(CourseViewModel viewModel) => [
_buildTitle(),
_buildSubtitle(),
verticalSpaceMedium,
_buildListView(viewModel)
];
Widget _buildTitle() => Text(
'Courses',
style: style18DG700,
);
Widget _buildSubtitle() => Text(
'Choose a course to improve your professional or exam skills.',
style: style14DG400,
);
Widget _buildListView(CourseViewModel viewModel) => ListView.separated(
shrinkWrap: true,
itemCount: viewModel.courses.length,
physics: const NeverScrollableScrollPhysics(),
itemBuilder: (context, index) => _buildTile(
course: viewModel.courses[index],
onTap: () async => await viewModel.navigateToCourseCatalog()),
separatorBuilder: (context, index) => verticalSpaceSmall,
);
//
Widget _buildTile({
required GestureTapCallback onTap,
required Map<String, dynamic> course,
}) =>
CourseCard(
onTap: onTap,
course: course,
);
}