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Update & document changes to ASPhotosFrameworkImageRequest handling of PHImageRequestOptionsDeliveryMode

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Adlai Holler
2015-09-26 18:41:38 -07:00
parent bf88bd8e19
commit ffa0829fc9
2 changed files with 5 additions and 3 deletions
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2
AsyncDisplayKit/ASMultiplexImageNode.mm
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@@ -528,7 +528,9 @@ typedef void(^ASMultiplexImageLoadCompletionBlock)(UIImage *image, id imageIdent
// Get the best image we can. // Get the best image we can.
PHAsset *imageAsset = [assetFetchResult firstObject]; PHAsset *imageAsset = [assetFetchResult firstObject];
PHImageRequestOptions *options = [request.options copy]; PHImageRequestOptions *options = [request.options copy];
if (options.deliveryMode == PHImageRequestOptionsDeliveryModeOpportunistic) {
options.deliveryMode = PHImageRequestOptionsDeliveryModeHighQualityFormat; options.deliveryMode = PHImageRequestOptionsDeliveryModeHighQualityFormat;
}
[[PHImageManager defaultManager] requestImageForAsset:imageAsset [[PHImageManager defaultManager] requestImageForAsset:imageAsset
targetSize:request.targetSize targetSize:request.targetSize

4
AsyncDisplayKit/Details/ASPhotosFrameworkImageRequest.h
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@@ -48,8 +48,8 @@ extern NSString *const ASPhotosURLScheme;
@discussion Some properties of this object are ignored when converting this request into a URL. @discussion Some properties of this object are ignored when converting this request into a URL.
As of iOS SDK 9.0, these properties are `progressHandler` and `synchronous`. As of iOS SDK 9.0, these properties are `progressHandler` and `synchronous`.
Note that PHImageRequestOptionsDeliveryModeOpportunistic is not recommended when using ASMultiplexImageNode, Note that ASMultiplexImageNode does not support PHImageRequestOptionsDeliveryModeOpportunistic
because it sends multiple images and only the first will be accepted. because it sends multiple images, and that mode will be replaced by PHImageRequestOptionsDeliveryModeHighQualityFormat
*/ */
@property (nonatomic, strong) PHImageRequestOptions *options; @property (nonatomic, strong) PHImageRequestOptions *options;