Search code examples
androidbroadcastreceiveronpause

Broadcastreceiver and Paused activity


I have a broadcast receiver registered programatically in a activity. It responds to the PACKAGE_REMOVED intent, that fires when a package gets removed.

The problem is, it doesn't get this message. I think this is due to that the intent is fired when I leave the activity and move to another activity to uninstall a app, so the original activity is paused. Could it be that a paused activity (where the receiver is not unregistered in onPause) also pauses the receiver?


Solution

  • When you register a broadcast receiver programatically in an activity, it will NOT get broadcasts when the activity is paused. The BroadcastReceiver docs are not as clear as they could be on this point. They recommend unregistering on onPause solely to reduce system overhead.

    If you want to receive events even when your activity is not in the foreground, register the receiver in your manifest using the receiver element.