67 lines
2.0 KiB
Dart
67 lines
2.0 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:yimaru_app/ui/widgets/no_data_indicator.dart';
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import 'package:yimaru_app/ui/widgets/page_loading_indicator.dart';
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import 'package:yimaru_app/ui/widgets/small_app_bar.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/large_app_bar.dart';
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import '../../../widgets/refresh_button.dart';
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class LearnLoadingScreen extends StatelessWidget {
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final bool isEmpty;
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final bool isLoading;
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final GestureTapCallback? onPop;
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final GestureTapCallback? onTap;
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const LearnLoadingScreen(
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{super.key,
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this.onTap,
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this.onPop,
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required this.isEmpty,
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required this.isLoading});
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@override
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Widget build(BuildContext context) => _buildScaffoldWrapper();
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Widget _buildScaffoldWrapper() => Scaffold(
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backgroundColor: kcBackgroundColor,
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body: _buildScaffold(),
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);
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Widget _buildScaffold() => SafeArea(child: _buildStack());
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Widget _buildStack() => Stack(
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children: [
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_buildColumn(),
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if (isEmpty) _buildRefreshButtonWrapper(),
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if (isLoading) _buildPageIndicator()
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],
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);
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Widget _buildColumn() => Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: _buildColumnChildren(),
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);
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List<Widget> _buildColumnChildren() =>
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[verticalSpaceMedium, _buildAppBarWrapper(), _buildBody()];
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Widget _buildAppBarWrapper() => Padding(
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padding: const EdgeInsets.symmetric(horizontal: 15),
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child: _buildAppBar(),
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);
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Widget _buildAppBar() => SmallAppBar(onPop: onPop, showBackButton: true);
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Widget _buildBody() => Expanded(child: Container());
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Widget _buildPageIndicator() => const PageLoadingIndicator();
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Widget _buildRefreshButtonWrapper() => Align(
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alignment: Alignment.center,
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child:_buildRefreshButton());
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Widget _buildRefreshButton()=> NoDataIndicator(title:'No practice available!' ,onTap: onTap,);
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}
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