@class NSArray; @interface CALayerHost : CALayer @property unsigned int contextId; @property BOOL inheritsSecurity; @property BOOL rendersAsynchronously; @property BOOL asynchronousOpaque; @property (copy) NSArray *asynchronousRenderTimes; @property double asynchronousRenderPeriod; @property float asynchronousRenderMaxAPL; @property float asynchronousRenderMaxAPLStrength; @property BOOL resizesHostedContext; @property BOOL preservesFlip; @property BOOL stopsHitTestTransformAccumulation; + (BOOL)CA_automaticallyNotifiesObservers:(Class)a0; + (id)allLayerHosts; + (BOOL)_hasRenderLayerSubclass; - (id)init; - (void)dealloc; - (void)layerDidBecomeVisible:(BOOL)a0; - (BOOL)_renderLayerDefinesProperty:(unsigned int)a0; - (void *)_copyRenderLayer:(void *)a0 layerFlags:(unsigned int)a1 commitFlags:(unsigned int *)a2; - (void)didChangeValueForKey:(id)a0; @end