Instance Method


Returns a view used to satisfy baseline constraints.


func forBaselineLayout() -> UIView

Return Value

The view the constraint system should use to satisfy baseline constraints


When you make a constraint to a view’s baseline attribute, Auto Layout uses the baseline of the view returned by this method. If that view does not have a baseline, Auto Layout uses the view’s bottom edge.

Override this method to return a text-based subview (for example, UILabel or a nonscrolling UITextView). If you override this method, the returned view must be a subview of the receiver. The default implementation returns the receiving view.

See Also

Aligning Views in Auto Layout

func alignmentRect(forFrame: CGRect) -> CGRect

Returns the view’s alignment rectangle for a given frame.

func frame(forAlignmentRect: CGRect) -> CGRect

Returns the view’s frame for a given alignment rectangle.

var alignmentRectInsets: UIEdgeInsets

The insets from the view’s frame that define its alignment rectangle.

var forFirstBaselineLayout: UIView

Returns a view used to satisfy first baseline constraints.

var forLastBaselineLayout: UIView

Returns a view used to satisfy last baseline constraints.