---
title: NSView.LayerContentsRedrawPolicy.never
framework: appkit
role: symbol
role_heading: Case
path: appkit/nsview/layercontentsredrawpolicy-swift.enum/never
---

# NSView.LayerContentsRedrawPolicy.never

Leave the layer’s contents alone. Never mark the layer as needing display, or draw the view’s contents to the layer. This is how developer created layers (layer-hosting views) are treated.

## Declaration

```swift
case never
```

## See Also

### Constants

- [NSView.LayerContentsRedrawPolicy.onSetNeedsDisplay](appkit/nsview/layercontentsredrawpolicy-swift.enum/onsetneedsdisplay.md)
- [NSView.LayerContentsRedrawPolicy.duringViewResize](appkit/nsview/layercontentsredrawpolicy-swift.enum/duringviewresize.md)
- [NSView.LayerContentsRedrawPolicy.beforeViewResize](appkit/nsview/layercontentsredrawpolicy-swift.enum/beforeviewresize.md)
- [NSView.LayerContentsRedrawPolicy.crossfade](appkit/nsview/layercontentsredrawpolicy-swift.enum/crossfade.md)