104 lines
3.2 KiB
Dart
104 lines
3.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:stacked/stacked.dart';
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import '../../../common/app_colors.dart';
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import '../../../common/ui_helpers.dart';
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import '../../../widgets/duolingo_practice_card.dart';
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import '../../../widgets/small_app_bar.dart';
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import '../course_practice_viewmodel.dart';
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class DuolingoPracticesScreens
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extends ViewModelWidget<CoursePracticeViewModel> {
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const DuolingoPracticesScreens({super.key});
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@override
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Widget build(BuildContext context, CoursePracticeViewModel viewModel) =>
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_buildScaffoldWrapper(viewModel);
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Widget _buildScaffoldWrapper(CoursePracticeViewModel 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(CoursePracticeViewModel viewModel) =>
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SafeArea(child: _buildBody(viewModel));
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Widget _buildBody(CoursePracticeViewModel 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(CoursePracticeViewModel 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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_buildPracticeColumnWrapper(viewModel),
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],
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);
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Widget _buildAppBar(CoursePracticeViewModel viewModel) => const SmallAppBar(
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showBackButton: false,
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);
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Widget _buildPracticeColumnWrapper(CoursePracticeViewModel viewModel) =>
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Expanded(child: _buildPracticeColumnScrollView(viewModel));
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Widget _buildPracticeColumnScrollView(CoursePracticeViewModel viewModel) =>
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SingleChildScrollView(
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child: _buildPracticeColumn(viewModel),
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);
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Widget _buildPracticeColumn(CoursePracticeViewModel viewModel) => Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: _buildPracticeColumnChildren(viewModel),
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);
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List<Widget> _buildPracticeColumnChildren(
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CoursePracticeViewModel viewModel) =>
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[
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verticalSpaceMedium,
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_buildTitle(),
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_buildSubtitle(),
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verticalSpaceMedium,
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_buildListView(viewModel)
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];
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Widget _buildTitle() => Text(
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'Duolingo',
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style: style18DG700,
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);
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Widget _buildSubtitle() => Text(
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'Select your target exam and start preparing',
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style: style14DG400,
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);
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Widget _buildListView(CoursePracticeViewModel viewModel) => GridView.builder(
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shrinkWrap: true,
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itemCount: viewModel.practices.length,
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physics: const NeverScrollableScrollPhysics(),
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itemBuilder: (context, index) => _buildCard(
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title: viewModel.practices[index].title ?? '', onTap: () {}
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// onTap: () => viewModel.setSelectedAssessment(
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// page: 1, assessment: viewModel.assessments[index])
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),
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gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 2,
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mainAxisSpacing: 15,
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crossAxisSpacing: 15,
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childAspectRatio: 1.45,
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),
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);
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Widget _buildCard({
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required String title,
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required GestureTapCallback onTap,
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}) =>
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DuolingoPracticeCard(
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title: title,
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onTap: onTap,
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);
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}
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