Instance Method

didAddSubview(_:)

Tells the view that a subview was added.

Declaration

func didAddSubview(_ subview: UIView)

Parameters

subview

The view that was added as a subview.

Discussion

The default implementation of this method does nothing. Subclasses can override it to perform additional actions when subviews are added. This method is called in response to adding a subview using any of the relevant view methods.

See Also

Observing View-Related Changes

func willRemoveSubview(UIView)

Tells the view that a subview is about to be removed.

func willMove(toSuperview: UIView?)

Tells the view that its superview is about to change to the specified superview.

func didMoveToSuperview()

Tells the view that its superview changed.

func willMove(toWindow: UIWindow?)

Tells the view that its window object is about to change.

func didMoveToWindow()

Tells the view that its window object changed.