textViewportLayoutController(_:retrieveCachedRenderingSurfaceFor:)

Declaration

optional func textViewportLayoutController(_ textViewportLayoutController: NSTextViewportLayoutController, retrieveCachedRenderingSurfaceFor renderingSurfaceKey: any NSTextViewportRenderingSurfaceKey) -> any NSTextViewportRenderingSurface

See Also

Storing rendering surfaces

• textViewportLayoutController(_:cacheRenderingSurface:for:)