Instance Property


Returns a view used to satisfy last baseline constraints.


@property(readonly, strong) UIView *viewForLastBaselineLayout;


For views with multiple rows of text, the last baseline is the baseline for the bottommost row.

When you make a constraint to a view’s NSLayoutAttributeLastBaseline 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 property to return a text-based subview (for example, UILabel or a nonscrolling UITextView). The returned view must be a subview of the receiver. The default implementation returns the receiving view.

See Also

Aligning Views in Auto Layout

- alignmentRectForFrame:

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

- frameForAlignmentRect:

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


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

- viewForBaselineLayout

Returns a view used to satisfy baseline constraints.


Returns a view used to satisfy first baseline constraints.