YangMingShan bug: Load Photo with network access allowed

gistfile1.txt

// In YMSPhotoCell class
- (void)loadPhotoWithManager:(PHImageManager *)manager forAsset:(PHAsset *)asset targetSize:(CGSize)size
{
    self.imageManager = manager;
    PHImageRequestOptions *options = [[PHImageRequestOptions alloc] init];
    options.deliveryMode = PHImageRequestOptionsDeliveryModeHighQualityFormat;
    options.networkAccessAllowed = YES;
    options.resizeMode = PHImageRequestOptionsResizeModeExact;
    options.synchronous = NO;
    self.imageRequestID = [self.imageManager requestImageForAsset:asset
                                                       targetSize:size
                                                      contentMode:PHImageContentModeAspectFill
                                                          options:options
                                                    resultHandler:^(UIImage *result, NSDictionary *info) {
                                                        // Set the cell's thumbnail image if it's still showing the same asset.
                                                        if ([self.representedAssetIdentifier isEqualToString:asset.localIdentifier]) {
                                                            self.thumbnailImage = result;
                                                        }
                                                    }];
}