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Merge branch 'master' into update-objc

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Conflicts:
	AsyncDisplayKit/ASDisplayNodeExtras.h
	AsyncDisplayKit/Details/ASTextNodeRenderer.h
	AsyncDisplayKit/Details/ASTextNodeShadower.h
This commit is contained in:
Adlai Holler
2015-12-01 16:45:25 -08:00
parent 628bb7eb3a f669dddd88
commit fdfe18873a
139 changed files with 4747 additions and 1755 deletions
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31
AsyncDisplayKit/ASDisplayNode.h
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@@ -34,6 +34,27 @@ typedef CALayer * _Nonnull(^ASDisplayNodeLayerBlock)();
*/
typedef void (^ASDisplayNodeDidLoadBlock)(ASDisplayNode *node);
/**
Interface state is available on ASDisplayNode and ASViewController, and
allows checking whether a node is in an interface situation where it is prudent to trigger certain
actions: measurement, data fetching, display, and visibility (the latter for animations or other onscreen-only effects).
*/
typedef NS_OPTIONS(NSUInteger, ASInterfaceState)
{
/** The element is not predicted to be onscreen soon and preloading should not be performed */
ASInterfaceStateNone = 1 << 0,
/** The element may be added to a view soon that could become visible. Measure the layout, including size calculation. */
ASInterfaceStateMeasureLayout = 1 << 1,
/** The element is likely enough to come onscreen that disk and/or network data required for display should be fetched. */
ASInterfaceStateFetchData = 1 << 2,
/** The element is very likely to become visible, and concurrent rendering should be executed for any -setNeedsDisplay. */
ASInterfaceStateDisplay = 1 << 3,
/** The element is physically onscreen by at least 1 pixel.
In practice, all other bit fields should also be set when this flag is set. */
ASInterfaceStateVisible = 1 << 4,
};
/**
* An `ASDisplayNode` is an abstraction over `UIView` and `CALayer` that allows you to perform calculations about a view
* hierarchy off the main thread, and could do rendering off the main thread as well.
@@ -125,7 +146,6 @@ typedef void (^ASDisplayNodeDidLoadBlock)(ASDisplayNode *node);
/** @name Getting view and layer */
/**
* @abstract Returns a view.
*
@@ -162,10 +182,17 @@ typedef void (^ASDisplayNodeDidLoadBlock)(ASDisplayNode *node);
*/
@property (nonatomic, readonly, retain) CALayer *layer;
/**
* @abstract Returns the Interface State of the node.
*
* @return The current ASInterfaceState of the node, indicating whether it is visible and other situational properties.
*
* @see ASInterfaceState
*/
@property (nonatomic, readonly) ASInterfaceState interfaceState;
/** @name Managing dimensions */
/**
* @abstract Asks the node to measure and return the size that best fits its subnodes.
*