On May 31, 12:59 am, Nikolay Elenkov <nikolay.elen...@gmail.com>
wrote:
> Hm, I'm definitely getting different UIDs for apps signed with the same key:

Sorry, I read things wrong.  What's more interesting is that if the
package trying to read preferences from another package and they don't
have the same user id, the first package will silently fail yet have a
fully workable SharedPreferences object to play with that is just
unable to commit changes!  So yes, you do need to use sharedUserId in
the manifest and use the same signature in both apps.

Doug

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