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isDescendant(of:)

Returns a Boolean value that indicates whether the view is a subview of the specified view.

Declaration

func isDescendant(of view: NSView) -> Bool

Parameters

  • view:

    The view to test for subview relationship within the view hierarchy.

Return Value

true if the view is a subview, or distant subview, of the specified view.

Discussion

The method returns true if the view is either an immediate or distant subview of aView.

See Also

Getting the Related Objects