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Merge branch 'master' into update-objc

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Conflicts:
	AsyncDisplayKit/ASDisplayNode+Subclasses.h
	AsyncDisplayKit/ASMultiplexImageNode.h
	AsyncDisplayKit/ASViewController.h
	AsyncDisplayKit/Details/ASDataController.h
This commit is contained in:
Adlai Holler
2015-10-05 13:24:16 -07:00
parent 73af8f1c8b 2f1d57e50c
commit 8bb9d173dc
68 changed files with 2337 additions and 159 deletions
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23
AsyncDisplayKit/ASCellNode.h
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@@ -15,6 +15,29 @@ NS_ASSUME_NONNULL_BEGIN
*/
@interface ASCellNode : ASDisplayNode
/**
* @abstract When enabled, ensures that the cell is completely displayed before allowed onscreen.
*
* @default NO
* @discussion Normally, ASCellNodes are preloaded and have finished display before they are onscreen.
* However, if the Table or Collection's rangeTuningParameters are set to small values (or 0),
* or if the user is scrolling rapidly on a slow device, it is possible for a cell's display to
* be incomplete when it becomes visible.
*
* In this case, normally placeholder states are shown and scrolling continues uninterrupted.
* The finished, drawn content is then shown as soon as it is ready.
*
* With this property set to YES, the main thread will be blocked until display is complete for
* the cell. This is more similar to UIKit, and in fact makes AsyncDisplayKit scrolling visually
* indistinguishible from UIKit's, except being faster.
*
* Using this option does not eliminate all of the performance advantages of AsyncDisplayKit.
* Normally, a cell has been preloading and is almost done when it reaches the screen, so the
* blocking time is very short. If the rangeTuningParameters are set to 0, still this option
* outperforms UIKit: while the main thread is waiting, subnode display executes concurrently.
*/
@property (nonatomic, assign) BOOL neverShowPlaceholders;
/*
* ASTableView uses these properties when configuring UITableViewCells that host ASCellNodes.
*/