From 8884e29f26bdb6f0003d6959d83b03ea704effaf Mon Sep 17 00:00:00 2001
From: Website Deployment Script
Clones this ListViewDataSource with the specified dataBlob and
rowIdentities. The dataBlob is just an arbitrary blob of data. At
construction an extractor to get the interesting information was defined
-(or the default was used).
The rowIdentities is is a 2D array of identifiers for rows.
+(or the default was used).
The rowIdentities is a 2D array of identifiers for rows.
ie. [['a1', 'a2'], ['b1', 'b2', 'b3'], ...]. If not provided, it's
assumed that the keys of the section data are the row identities.
Note: This function does NOT clone the data in this data source. It simply passes the functions defined at construction to a new data source with