ios - PHImageManager requestImageForAsset 为 iCloud 照片返回 nil

Question

我尝试使用方法 requestImageForAsset 获取照片。使用选项:

auto options = [PHImageRequestOptions new];
options.resizeMode = PHImageRequestOptionsResizeModeFast;
options.networkAccessAllowed = YES

降级图像总是正确出现。但在此之后，在信息字典中查找键 PHImageErrorKey:

Error Domain=CloudPhotoLibraryErrorDomain Code=25 "AbqGWakknY1m9XDzc0NwcDMDvxHE is unknown from the cloud" UserInfo={NSLocalizedDescription=AbqGWakknY1m9XDzc0NwcDMDvxHE is unknown from the cloud}

Answer 1

PHImageRequestOptions *options = [[PHImageRequestOptions alloc] init];
options.synchronous = YES;
options.networkAccessAllowed = YES;