How to check if Receiver is registered in Android?
android, android-broadcast, broadcastreceiver
Solution
I am not sure the API provides directly an API, if you consider this thread:
I was wondering the same thing. In my case I have a `BroadcastReceiver` implementation that calls `Context#unregisterReceiver(BroadcastReceiver)` passing itself as the argument after handling the Intent that it receives. There is a small chance that the receiver's `onReceive(Context, Intent)` method is called more than once, since it is registered with multiple `IntentFilters`, creating the potential for an `IllegalArgumentException` being thrown from `Context#unregisterReceiver(BroadcastReceiver)`.
In my case, I can store a private synchronized member to check before calling `Context#unregisterReceiver(BroadcastReceiver)`, but it would be much cleaner if the API provided a check method.
Problem
I need to check if my registered receiver is still registered if not how do i check it any methods?