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127 lines
4.0 KiB
127 lines
4.0 KiB
/* |
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* Copyright (C) 2023 Open Mobile Platform LLC. |
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* Contact: https://community.omprussia.ru/open-source |
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* |
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* This file is part of the Aurora OS Application Template project. |
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* |
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* Redistribution and use in source and binary forms, |
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* with or without modification, are permitted provided |
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* that the following conditions are met: |
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* |
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* * Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the distribution. |
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* * Neither the name of the copyright holder nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, |
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* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; |
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* OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, |
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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import 'package:flutter/material.dart'; |
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import 'package:flutter_example_packages/widgets/base/export.dart'; |
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import 'package:flutter_example_packages/widgets/texts/export.dart'; |
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import 'package:flutter_gen/gen_l10n/app_localizations.dart'; |
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/// Block list item |
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class BlockItem<T> extends AppStatelessWidget { |
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const BlockItem({ |
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super.key, |
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this.title, |
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this.desc, |
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this.value, |
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this.future, |
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this.stream, |
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this.builder, |
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}); |
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final String? title; |
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final String? desc; |
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final T? value; |
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final Stream<T>? stream; |
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final Future<T>? future; |
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final Function(T)? builder; |
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AsyncWidgetBuilder<T?> get widgetBuilder => |
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(BuildContext context, AsyncSnapshot<T?> snapshot) { |
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return Column( |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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Visibility( |
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visible: title != null, |
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child: Column( |
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children: [ |
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TextTitleLarge(title ?? ''), |
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const SizedBox(height: 8), |
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], |
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), |
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), |
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Visibility( |
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visible: desc != null, |
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child: Column( |
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children: [ |
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TextBodyMedium(desc ?? ''), |
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const SizedBox(height: 8), |
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], |
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), |
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), |
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if (snapshot.hasData) |
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TextBodyMedium( |
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builder == null |
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? snapshot.data.toString() |
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: builder?.call(snapshot.data as T), |
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fontWeight: FontWeight.bold, |
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), |
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if (!snapshot.hasData) |
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const SizedBox( |
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width: 16, |
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height: 16, |
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child: CircularProgressIndicator( |
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color: Colors.blueAccent, |
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strokeWidth: 2, |
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), |
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), |
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const SizedBox(height: 20), |
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], |
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); |
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}; |
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@override |
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Widget buildWide( |
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BuildContext context, |
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MediaQueryData media, |
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AppLocalizations l10n, |
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) { |
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if (stream != null) { |
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return StreamBuilder( |
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stream: stream, |
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builder: widgetBuilder, |
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); |
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} |
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if (future != null) { |
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return FutureBuilder( |
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future: future, |
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builder: widgetBuilder, |
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); |
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} |
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return FutureBuilder( |
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future: Future.value(value), |
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builder: widgetBuilder, |
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); |
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} |
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}
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