From Xojo Documentation
Asks the data source if the specified row can be edited. Most data sources that implement this interface will unconditionally return True.
|table||This is the table that uses this data source.|
|section||This is the section containing the row.|
|row||This is the row.|
The specific type of edit that is allowed (None, Insert or Delete) is specified in the iOSMobileTable.RowEditingStyles event.
To allow row actions to work you must Return True from this method.
In most cases, you will simply return True for this method to allow the row to be edited: