FWAsyncLayer
@interface FWAsyncLayer : CALayer
The FWAsyncLayer class is a subclass of CALayer used for render contents asynchronously.
Note
When the layer need update it’s contents, it will ask the delegate for a async display task to render the contents in a background queue.
-
Whether the render code is executed in background. Default is YES.
Declaration
Objective-C
@property BOOL displaysAsynchronously;