use PHImageManager requestImageForAsset method can't get origin image from cloud

[qylibohao]

i use the phimagemager to request the image form cloud, the request options is below: self.requestOptions = [[PHImageRequestOptions alloc] init]; self.requestOptions.version = PHImageRequestOptionsVersionCurrent; self.requestOptions.resizeMode = PHImageRequestOptionsResizeModeFast; self.requestOptions.deliveryMode = PHImageRequestOptionsDeliveryModeOpportunistic; self.requestOptions.networkAccessAllowed = YES; self.requestOptions.synchronous = YES;

    [manager requestImageForAsset:asset
                       targetSize:PHImageManagerMaximumSize
                      contentMode:PHImageContentModeAspectFill
                          options:self.requestOptions
                    resultHandler:^void(UIImage *image, NSDictionary *info) {

                    }

but the result handler block always return nil image .why??

[mythodeia]

PHImageRequestOptionsDeliveryModeOpportunistic might call the completion handler more than once. In your case it returns nil every single time or does it show a degraded image first and then nil?

[chrisze]

Try self.requestOptions.synchronous = NO;

[1and2papa]

@qylibohao Please check the documentation of PHImageManger