106 lines
3.7 KiB
Dart
106 lines
3.7 KiB
Dart
import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:image_gallery_saver/image_gallery_saver.dart';
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import 'package:permission_handler/permission_handler.dart';
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import 'package:wallpaper/common/components/easy_loading.dart';
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import 'package:wallpaper/common/components/wallpaper_picker.dart';
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import 'package:wallpaper/common/models/wallpaper_model.dart';
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import 'package:wallpaper/common/storage/favorite_data.dart';
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import 'package:wallpaper/common/utils/device_info_util.dart';
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import 'package:wallpaper/common/utils/download_util.dart';
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import 'package:wallpaper/common/utils/obj_util.dart';
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import 'package:wallpaper/common/utils/permission_util.dart';
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import 'package:wallpaper/modules/favorite/favorite_controller.dart';
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class WallpaperDetController extends GetxController {
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late int position;
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late final List<WallpaperData> wallpaperList;
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late final PageController pageController;
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final options = [OptionItem('Download', Icons.download)];
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var filePath = '';
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@override
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void onInit() {
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super.onInit();
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bool isFavorite = Get.arguments['isFavorite'] ?? false;
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position = Get.arguments['position'] ?? 0;
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wallpaperList = Get.arguments['wallpaperList'] ?? <WallpaperData>[];
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pageController = PageController(initialPage: position);
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if (!isFavorite) {
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options.add(OptionItem('Favorite', Icons.favorite));
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}
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if (Platform.isAndroid) {
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options.add(OptionItem('Set Wallpaper', Icons.wallpaper));
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}
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}
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/// 图片切换
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void onPageChanged(int index) {
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position = index;
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filePath = '';
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}
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/// 选项事件
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void optionOnTap(int index) {
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if (index == 0) {
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// 下载
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if (Get.isSnackbarOpen) {
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return;
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}
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DownloadUtil.downloadWallpaper('${wallpaperList[position].original}', (savePath) async {
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filePath = savePath;
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bool canSave = true;
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if (Platform.isAndroid) {
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// 在Android 10及以上版本，由于引入了分区存储（Scoped Storage）机制，如果应用只是需要访问媒体文件，而不是整个外部存储
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// ImageGallerySaver使用MediaStore API来添加图片到相册，无需请求存储权限
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// Android 10以下版本，需要申请存储权限
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int sdkVersion = await DeviceInfoUtil.getSDKVersion();
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if (sdkVersion < 29) {
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bool status = await PermissionUtil.checkPermission([Permission.storage]);
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canSave = status;
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}
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}
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if (canSave) {
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final result = await ImageGallerySaver.saveFile(savePath);
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if (result['isSuccess']) {
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toast('Saved to album');
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} else {
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toast('Unable to save to album');
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}
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}
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});
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} else if (index == 1) {
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// 收藏
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WallpaperData wallpaperData = wallpaperList[position];
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if (FavoriteData().getWallpaperData().firstWhereOrNull((element) => element.original == wallpaperData.original) != null) {
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toast('Wallpaper has been collected');
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return;
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}
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FavoriteData().setWallpaperData(wallpaperData);
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toast('Wallpaper has been collected');
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// 刷新收藏列表
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if (Get.isRegistered<FavoriteController>()) {
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FavoriteController.to.refreshList();
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}
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} else {
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// 设置壁纸
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if (ObjUtil.isNotEmptyStr(filePath)) {
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WallpaperPicker.picker(filePath);
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} else {
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DownloadUtil.downloadWallpaper('${wallpaperList[position].original}', (savePath) async {
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filePath = savePath;
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WallpaperPicker.picker(savePath);
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});
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}
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}
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}
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}
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class OptionItem {
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late final String option;
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late final IconData icons;
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OptionItem(this.option, this.icons);
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}
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