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[ASMapNode] Add custom pin annotation for static maps (#1890)

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* Adds possibility to have custom annotation pins on static map. This resolves #1889.

* Removes wrong example for map annotations and adds some annotations to correct map example. #1889

* Static map node now uses specific property block to get annotation views.

* Changes self to strongSelf inside of the snapshotters completion block.

* MapNode: Adds statement in documentation.

* MapNode: Block for annotation view/image now returns UIImage and center offset is returned in inout param.

* MapNode and map example: Fixes from review.

* MapNode example: Gets image directly from custom annotation, without creating annotation view.
This commit is contained in:
Michal Ziman
2016-08-22 19:44:29 +02:00
committed by Adlai Holler
parent c0be871812
commit 873bae2eed
15 changed files with 212 additions and 6 deletions
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6
AsyncDisplayKit/ASMapNode.h
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@@ -70,6 +70,12 @@ typedef NS_OPTIONS(NSUInteger, ASMapNodeShowAnnotationsOptions)
*/
@property (nonatomic, assign) ASMapNodeShowAnnotationsOptions showAnnotationsOptions;
/**
* @abstract The block which should return annotation image for static map based on provided annotation.
* @discussion This block is executed on an arbitrary serial queue. If this block is nil, standard pin is used.
*/
@property (nonatomic, copy, nullable) UIImage * _Nullable (^imageForStaticMapAnnotationBlock)(id<MKAnnotation> annotation, CGPoint *centerOffset);
@end
NS_ASSUME_NONNULL_END