Instance Method

performClose(_:)

Attempts to close the popover.

Declaration

@IBAction func performClose(_ sender: Any?)

Parameters

sender

The sender of the action message.

Discussion

The popover will not be closed if it has a delegate and the delegate implements the returns popoverShouldClose(_:) method returning false, or if a subclass of the NSPopover class implements popoverShouldClose: and returns false).

The operation will fail if the popover is displaying a nested popover or if it has a child window. A window will attempt to close its popovers when it receives a performClose(_:) message.

The popover animates out when closed unless the animates property is set to false.

See Also

Closing a Popover

func close()

Forces the popover to close without consulting its delegate.