paramDescriptor(forKeyword:)
Returns a descriptor for the receiver’s Apple event parameter identified by the specified keyword.
Declaration
func paramDescriptor(forKeyword keyword: AEKeyword) -> NSAppleEventDescriptor?Parameters
- keyword:
A keyword (a four-character code) that identifies the parameter descriptor to obtain.
Return Value
A descriptor for the specified keyword, or nil if an error occurs.
Discussion
The receiver must be an Apple event.