A bitmask defining how the layer is resized when the bounds of its superlayer changes.
- macOS 10.5+
- Mac Catalyst 13.0+Beta
If your app does not use a layout manager or constraints to handle layout changes, you can assign a value to this property to adjust the layer’s size in response to changes in the superlayer’s bounds. For a list of possible values, see
The default value of this property is
Managing Layer Resizing and Layout
The object responsible for laying out the layer’s sublayers.
Invalidates the layer’s layout and marks it as needing an update.
Returns a Boolean indicating whether the layer has been marked as needing a layout update.
Returns the preferred size of the layer in the coordinate space of its superlayer.
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