How to listen for location updates from multiple providers?

In this code I request location updates from GPS

locMan.requestLocationUpd开发者_开发问答ates(LocationManager.GPS_PROVIDER,20000, 1, gpsListener);

But how can I make sure it listens for Wifi or Cell ID updates too?

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Actually, you can share the same listener. Just user Location.getProvider() in the listener to find out which provider generated the update.

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You should be able to call requestLocationUpdates(), with distinct LocationListener objects, for the other providers.