Notifies the receiver that it’s been asked to relinquish its status as first responder in its window.
SDK
- macOS 10.0+
Framework
- App
Kit
Declaration
func resignFirstResponder() -> Bool
Discussion
The default implementation returns true, resigning first responder status. Subclasses can override this method to update state or perform some action such as unhighlighting the selection, or to return false, refusing to relinquish first responder status.
Use the NSWindow make method, not this method, to make an object the first responder. Never invoke this method directly.