@class CALayer; @interface CAPortalLayer : CALayer @property (weak) CALayer *sourceLayer; @property unsigned long long sourceLayerRenderId; @property unsigned int sourceContextId; @property BOOL hidesSourceLayer; @property BOOL matchesOpacity; @property BOOL matchesPosition; @property BOOL matchesTransform; @property BOOL allowsBackdropGroups; @property BOOL crossDisplay; + (BOOL)CA_automaticallyNotifiesObservers:(Class)a0; + (BOOL)_hasRenderLayerSubclass; - (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