Instance Property

centerYAnchor

A layout anchor representing the vertical center of the view’s frame.

Declaration

@property(nonatomic, readonly, strong) NSLayoutYAxisAnchor *centerYAnchor;

Discussion

Use this anchor to create constraints with the view’s vertical center. You can combine this anchor only with other NSLayoutYAxisAnchor anchors. For more information, see NSLayoutAnchor.

See Also

Creating Constraints Using Layout Anchors

bottomAnchor

A layout anchor representing the bottom edge of the view’s frame.

centerXAnchor

A layout anchor representing the horizontal center of the view’s frame.

firstBaselineAnchor

A layout anchor representing the baseline for the topmost line of text in the view.

heightAnchor

A layout anchor representing the height of the view’s frame.

lastBaselineAnchor

A layout anchor representing the baseline for the bottommost line of text in the view.

leadingAnchor

A layout anchor representing the leading edge of the view’s frame.

leftAnchor

A layout anchor representing the left edge of the view’s frame.

rightAnchor

A layout anchor representing the right edge of the view’s frame.

topAnchor

A layout anchor representing the top edge of the view’s frame.

trailingAnchor

A layout anchor representing the trailing edge of the view’s frame.

widthAnchor

A layout anchor representing the width of the view’s frame.