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Add some more annotations

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Adlai Holler 2015-12-01 16:48:55 -08:00
parent fdfe18873a
commit 8e75c594c7
1 changed files with 3 additions and 3 deletions
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6
AsyncDisplayKit/ASDisplayNodeExtras.h
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@ -37,17 +37,17 @@ extern ASDisplayNode *ASDisplayNodeUltimateParentOfNode(ASDisplayNode *node);
In the event that a node's backing layer is not created yet, the function will only walk the direct subnodes instead In the event that a node's backing layer is not created yet, the function will only walk the direct subnodes instead
of forcing the layer heirarchy to be created. of forcing the layer heirarchy to be created.
*/ */
extern void ASDisplayNodePerformBlockOnEveryNode(CALayer *layer, ASDisplayNode *node, void(^block)(ASDisplayNode *node)); extern void ASDisplayNodePerformBlockOnEveryNode(CALayer * _Nullable layer, ASDisplayNode * _Nullable node, void(^block)(ASDisplayNode *node));
/** /**
Given a display node, traverses up the layer tree hierarchy, returning the first display node that passes block. Given a display node, traverses up the layer tree hierarchy, returning the first display node that passes block.
*/ */
extern id ASDisplayNodeFind(ASDisplayNode * _Nullable node, BOOL (^block)(ASDisplayNode *node)); extern id _Nullable ASDisplayNodeFind(ASDisplayNode * _Nullable node, BOOL (^block)(ASDisplayNode *node));
/** /**
Given a display node, traverses up the layer tree hierarchy, returning the first display node of kind class. Given a display node, traverses up the layer tree hierarchy, returning the first display node of kind class.
*/ */
extern id ASDisplayNodeFindClass(ASDisplayNode *start, Class c); extern id _Nullable ASDisplayNodeFindClass(ASDisplayNode *start, Class c);
/** /**
* Given two nodes, finds their most immediate common parent. Used for geometry conversion methods. * Given two nodes, finds their most immediate common parent. Used for geometry conversion methods.