We had a discussion about this sort of thing here:
http://groups.google.com/group/android-developers/browse_thread/thread/d03f0db6004345a1
but your code looks fine to me. In fact, I can't seem to reproduce.
You say it takes a few runs? I ran it a few times and didn't see the
problem. By any chance do you have a slow development machine? I'm
wondering if mine is fast enough that I don't see some kind of race
condition.
It almost looks like onFreeze isn't getting called when you have this
problem. Either that or the removeUpdates call isn't successful.
On Apr 8, 7:11 am, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote:
> Would someone post code that successfully removes updates and
> unregisters receivers without ever getting the broadcast null crash?
>
> I have tried every imaginable combination of changes, including a
> boolean on variable, but with a few runs of the app, it still
> eventually gives this crash after I close, even when wiping data on
> the emulator.
>
> Here's my current relevant code:
>
> private LocationManager locationManager;
> private LocationIntentReceiver intentReceiver = new
> LocationIntentReceiver();
> private static final String LOCATION_CHANGED_ACTION = new
> String("android.intent.action.LOCATION_CHANGED");
> private IntentFilter intentFilter = new
> IntentFilter(LOCATION_CHANGED_ACTION);
> private Intent intent = new Intent(LOCATION_CHANGED_ACTION);
>
> @Override
> public void onCreate(Bundle icicle) {
> super.onCreate(icicle);
> setContentView(R.layout.main);
>
> locationManager =
> (LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
> registerReceiver(intentReceiver, intentFilter);
> }
>
> public class LocationIntentReceiver extends IntentReceiver{
> @Override
> public void onReceiveIntent(Context context, Intent intent) {
> if (startLocation == null)
> return;
>
> //Location currentLocation =
> (Location)intent.getExtra("location");
> Location currentLocation =
> locationManager.getCurrentLocation("gps");
>
> ...
> }
> }
>
> @Override
> public void onResume() {
> super.onResume();
> List<LocationProvider> providers =
> locationManager.getProviders();
> LocationProvider locationProvider = providers.get(0);
> locationManager.requestUpdates(locationProvider, 0, 0,
> intent);
> }
>
> @Override
> public void onFreeze(Bundle icicle) {
> locationManager.removeUpdates(intent);
> super.onFreeze(icicle);
> }
>
> @Override
> public void onDestroy() {
> unregisterReceiver(intentReceiver);
> super.onDestroy();
> }
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