Этот репозиторий содержит Flutter плагины для платформы ОС Аврора.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

117 lines
4.2 KiB

/*
* Copyright (C) 2023 Open Mobile Platform LLC.
* Contact: https://community.omprussia.ru/open-source
*
* This file is part of the Aurora OS Application Template project.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the distribution.
* * Neither the name of the copyright holder nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
import 'package:flutter/material.dart';
import 'package:flutter_example_packages/base/di/app_di.dart';
import 'package:flutter_example_packages/base/package/package.dart';
import 'package:flutter_example_packages/packages/photo_view/model.dart';
import 'package:flutter_example_packages/packages/photo_view/package.dart';
import 'package:flutter_example_packages/theme/radius.dart';
import 'package:flutter_example_packages/widgets/base/export.dart';
import 'package:flutter_example_packages/widgets/blocks/block_info_package.dart';
import 'package:flutter_example_packages/widgets/layouts/block_layout.dart';
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
import 'package:photo_view/photo_view.dart';
class PhotoViewPage extends AppStatefulWidget {
PhotoViewPage({
super.key,
});
final Package package = packagePhotoView;
@override
State<PhotoViewPage> createState() => _PhotoViewPageState();
}
class _PhotoViewPageState extends AppState<PhotoViewPage> {
double _heightPhotoView = 1;
final _keyPhotoView = GlobalKey();
@override
void onDidChangeMetrics() {
setState(() {
_heightPhotoView = _getHeightPhotoView();
});
}
@override
Widget buildWide(
BuildContext context,
MediaQueryData media,
AppLocalizations l10n,
) {
return BlockLayout<PhotoViewModel>(
model: getIt<PhotoViewModel>(),
title: widget.package.key,
builder: (context, child, model) {
return SingleChildScrollView(
child: Padding(
padding: const EdgeInsets.all(20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
BlockInfoPackage(widget.package),
ClipRRect(
borderRadius: AppRadius.small,
child: SizedBox(
key: _keyPhotoView,
width: double.infinity,
height: _heightPhotoView,
child: PhotoView(
imageProvider:
const AssetImage("assets/images/large_image.jpg"),
),
),
),
],
),
),
);
},
);
}
double _getHeightPhotoView() {
if (_keyPhotoView.currentContext != null) {
RenderBox? box =
_keyPhotoView.currentContext?.findRenderObject() as RenderBox;
Offset position =
box.localToGlobal(Offset.zero); //this is global position
return MediaQuery.of(context).size.height - position.dy - 20;
}
return 1;
}
}