Returns by reference a cell-content object after creating it from a range of characters in a given string.
- iOS 2.0+
- macOS 10.4+
- Mac Catalyst 13.0+Beta
- tvOS 9.0+
- watchOS 2.0+
A string object with the range of characters specified in
rangepthat is used to create
A range of characters in
a. On return, contains the actual range of characters used to create the object.
YES if the conversion from string to cell-content object was successful, otherwise
If a string contains any characters other than numerical digits or locale-appropriate group or decimal separators, parsing will fail.
Any leading or trailing space separator characters in a string are ignored. For example, the strings “ 5”, “5 ”, and “5” all produce the number
If there is an error, this method calls
control: on the delegate.