Thank you Nobu games, +1 On Wednesday, December 5, 2012 11:49:51 AM UTC-5, Nobu Games wrote: > > Write a ContentProvider for your free version that offers the data files > to the requesting paid version. You should define a permission for your > ContentProvider with protectionLevel=signature so no unauthorized third > party app can request that data from your ContentProvider (you must sign > the paid version with the same key though). > > Implement the method > > public ParcelFileDescriptor openFile(Uri uri, String mode) > > in your ContentProvider for offering the files. > > > On Wednesday, December 5, 2012 10:38:48 AM UTC-6, PSchuette wrote: >> >> Hello, I have an application on google play that currently only has a >> free version. >> >> I would like the users to be able to upgrade to the paid version (from >> within the app or on google play) and maintain the data for >> the application in the SQLite database. In essence, is there an easy way to >> upgrade the application and upon doing so change something within the >> manifest then I can then call on at run time to determine whether to fire >> the advertisement load method? I have done a bit of searching around but >> have thus far been unsuccessful. >> >
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