uninstall

Possible Duplicate: Removing Widget from Home Screen when Uninstalled In Android, I have created a widget for my application. When I uninstall the app, the widget shows "problem loading widget" error in home screen. I need a scenario where widget should be removed by the developer through code (and not by the drag and drop to the trash) when I uninstall the app. Is it possible? If so, what changes we need to do? Is there anything that can be set in the manifest so that it removes all references of the app once it is uninstalled? Hiya! When you delete the app widget host manager should

I have to persist 2 strings for my application even after the application is uninstalled. Regarding that the end users don't have SD cards for their devices and they don't have internet connection, how could I persist those 2 strings even after the app is uninstalled? I would highly appreciate any response. Thanks Unless you're targeting VERY old phones, you don't need to worry about not having external storage. As long as you use Environment.getExternalStorageDirectory() as your reference, you shouldn't have a problem, though if you're absolutely concerned about this you can check if the

The problem is this -- my app gets admin rights, to get them, from UI POV is quite easy. However once app has those rights, it is cumbersome to uninstall it (user has to first revoke those admin rights; and if not, when uninstalling there is no info what is going wrong with uninstall -- at least at Ace 2 Android 2.3). Thus it would be useful, to have a uninstall feature in app -- it would revoke admin rights first, and then follow normal uninstall. Another approach would be to be notified app is about to be uninstalled, however AFAIK it is not possible -- see: http://code.google.com/p/android

I am having a couple errors with gradle and sdk manager, so I would like to make a clean install of android studio. How do I completely remove Android Studio, Eclipse and all the libs/packages installed with them? Filip Luchianenco Removing Android Studio: Remove the Android Studio folder, usually in /home/[username]/android-studio Remove .AndroidStudioPreview from home/[username] Remove Eclipse from Software center. In Windows you also need to enable displaying of hidden files and folders and delete the following: users/${yourUserName}/appData/Local/ Android 来源： https://stackoverflow.com