shahzad ahmad wrote: > Suppose user downloads the same version of > application again then metadata will not help much.
*shrug* Look at it this way: if hundreds, if not thousands, of feed reader programs can figure out how to cache feed results and only download updates, one would think their patterns (e.g., metadata) might work in your case. > There should be some > way out everything when an application is uninstalled I think it is all removed on a true uninstall. An upgrade (adb install -r, downloading an update from the Market) is not a true uninstall -- the presumption is the application wants that data. Personally, I think it'd be nice to have hooks whereby if you, say, supply your own Application class, that it would be called on these sorts of events (onInstall(), onPreUpgrade(), onPostUpgrade(), onUninstall()). But, such hooks do not exist today, AFAIK. -- Mark Murphy (a Commons Guy) http://commonsware.com Android Training in Sweden -- http://www.sotrium.com/training.php --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
