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Node placeholder API

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ASDisplayNodes now have an overidable method -placeholderImage that lets you provide a custom UIImage to display while a node is displaying asyncronously. The default implementation of this method returns nil and thus does nothing. A provided example project also demonstrates using the placeholder API.
This commit is contained in:
Ryan Nystrom
2014-12-03 10:17:48 -08:00
parent 8b303710b6
commit d27c8859c7
33 changed files with 1140 additions and 2 deletions
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5
AsyncDisplayKit/ASImageNode.h
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@@ -53,6 +53,11 @@ typedef UIImage *(^asimagenode_modification_block_t)(UIImage *image);
*/
@property (nonatomic, assign) ASImageNodeTint tint;
/**
@abstract The placeholder color.
*/
@property (nonatomic, strong) UIColor *placeholderColor;
/**
* @abstract Indicates whether efficient cropping of the receiver is enabled.
*