Core Animation Support
Manage the layer object that provides the view’s visual representation and accelerates drawing operations.
Topics
Managing the View’s Layer
wantsLayerwantsUpdateLayerlayermakeBackingLayer()layerContentsPlacementNSView.LayerContentsPlacementlayerContentsRedrawPolicyNSView.LayerContentsRedrawPolicycanDrawSubviewsIntoLayerlayerUsesCoreImageFiltersNSViewLayerContentScaleDelegate