invalidateIntrinsicContentSize(for:)
Notifies the control that the intrinsic content size for its cell is no longer valid.
Declaration
func invalidateIntrinsicContentSize(for cell: NSCell)Parameters
- cell:
The cell whose intrinsic content size has changed.
Discussion
Controls determine their intrinsic content size based on the cell size for a given bounds returned by their cell. When the content of the cell changes in a way that would change the return value of cellSize(forBounds:), the cell needs to call this method to notify its control that its intrinsic size is no longer valid.