textDidBeginEditingNotification
Sent when a control with editable cells begins an edit session.
Declaration
class let textDidBeginEditingNotification: NSNotification.NameDiscussion
The field editor of the edited cell originally sends an didBeginEditingNotification to the control, which passes it on in this form to its delegate. The notification object is the NSControl object posting the notification. The userInfo dictionary contains the following information:
Key | Value |
|---|---|
| The edited cell’s field editor |
See the controlTextDidEndEditing: method for details. The system posts this notification on the main actor.