addAction(to:handler:)
Adds an action with the specified handler to the UI update link for a particular UI update phase.
Declaration
func addAction(to phase: UIUpdateActionPhase, handler: @escaping (UIUpdateLink, UIUpdateInfo) -> Void)Adds an action with the specified handler to the UI update link for a particular UI update phase.
func addAction(to phase: UIUpdateActionPhase, handler: @escaping (UIUpdateLink, UIUpdateInfo) -> Void)