Instance Property

isFirstResponder

Returns a Boolean value indicating whether this object is the first responder.

Declaration

var isFirstResponder: Bool { get }

Return Value

true if the receiver is the first responder or false if it is not.

Discussion

UIKit dispatches some types of events, such as motion events, to the first responder initially.

See Also

Managing the Responder Chain

var next: UIResponder?

Returns the next responder in the responder chain, or nil if there is no next responder.

var canBecomeFirstResponder: Bool

Returns a Boolean value indicating whether this object can become the first responder.

func becomeFirstResponder() -> Bool

Asks UIKit to make this object the first responder in its window.

var canResignFirstResponder: Bool

Returns a Boolean value indicating whether the receiver is willing to relinquish first-responder status.

func resignFirstResponder() -> Bool

Notifies this object that it has been asked to relinquish its status as first responder in its window.