AGSTile class gone?

[RickJones]

I've just installed 10.1.1, and notice that  AGSTile, AGSTileOperation classes are gone.
I rely heavily on offline basemaps in exploded .jpg form.

The reason I'm not keen on switching to .tpk:
We have 6+ GB of base map data to load up on a dozen iPads. It will take 8-10 hours per if we're lucky.
Any tiny change to the baseman requires a complete replacement of the .tpk, whereas now I can replace the file that changed.

[DiveshGoyal · Accepted solution]

You can still write a custom layer that reads the exploded cache.
We updated our custom tiled layer sample to do this.
http://www.arcgis.com/home/item.html?id=faab53d140e44c02941bf7deb30d7d18

[RickJones]

Oh right.  I'll have a look at that. Thanks.