cocos保存图片到手机相册
android
1.需要权限
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
原文:https://blog.csdn.net/kyn27500/article/details/82116590
//保存文件到指定路径 public static String saveImageToGallery(Context context, String bmpPath) { // File imgFile = new File(bmpPath); if (!imgFile.exists()) { return "fail"; } //插入图片到系统相册 try { MediaStore.Images.Media.insertImage(context.getContentResolver(), bmpPath, "分享图片", "茶馆分享图片"); //保存图片后发送广播通知更新数据库 Uri uri = Uri.parse(bmpPath); context.sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, uri)); return "success"; } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } return "fail"; } 原文:https://blog.csdn.net/kyn27500/article/details/82116590
iOS 1.需要配置ios info.plist <key>NSPhotoLibraryAddUsageDescription</key> <string>是否允许此APP保存图片到相册?</string> <key>NSPhotoLibraryUsageDescription</key> <string>此 App 需要您的同意才能读取媒体资料库</string> 2.包含的头文件: #import <Photos/Photos.h> #import<AssetsLibrary/AssetsLibrary.h> 3.包含相应的类库: Photos.framework AssetsLibrary.framework MODULE_METHOD_FUN(SysModule::saveImageToGallery) { _funcCB = func; char*p=(char*)args.data(); NSString *nsMessage= [[NSString alloc] initWithCString:p encoding:NSUTF8StringEncoding]; NSURL *url = [NSURL fileURLWithPath:nsMessage]; __block NSString *assetId = nil; ALAuthorizationStatus author = [ALAssetsLibrary authorizationStatus]; if (author ==kCLAuthorizationStatusRestricted || author ==kCLAuthorizationStatusDenied){ //无权限 引导去开启 NSURL *url = [NSURL URLWithString:UIApplicationOpenSettingsURLString]; if ([[UIApplication sharedApplication] canOpenURL:url]) { [[UIApplication sharedApplication] openURL:url]; } }else{ // 1. 存储图片到"相机胶卷" [[PHPhotoLibrary sharedPhotoLibrary] performChanges:^{ // 这个block里保存一些"修改"性质的代码 // 新建一个PHAssetCreationRequest对象, 保存图片到"相机胶卷" // 返回PHAsset(图片)的字符串标识 PHAssetChangeRequest *createAssetRequest = [PHAssetChangeRequest creationRequestForAssetFromImageAtFileURL:url]; assetId = createAssetRequest.placeholderForCreatedAsset.localIdentifier; } completionHandler:^(BOOL success, NSError * _Nullable error) { if (error) { NSLog(@"保存图片到相机胶卷中失败"); CallBack("fail","保存图片到相机胶卷中失败"); }else{ NSLog(@"成功保存图片到相机胶卷中"); CallBack("success","成功保存图片到相机胶卷中"); } }]; } return "hasFunc"; } --------------------- 原文:https://blog.csdn.net/kyn27500/article/details/82116590