Posted when the beginFindString:withOptions: or findString:withOptions: method returns.
The beginFindString:withOptions: method returns immediately, so this notification is posted when the “find” operation is finished.
You can use this notification to know when to close or hide a progress bar.
The notification object is the PDFDocument object itself.
Available in Mac OS X v10.4 and later.
Declaration Syntax Version Information- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)