[android-developers] onLocationChanged Not Calling

Hi,

I write a class which implements LocationListener. Its just listeneing
to the location. I tried the code in Tatoo, but its not working. The
code is..

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this);
tv = new TextView(this);
latLongString = "Lat: " + currLat + "\nLong: " + currLong;
tv.setText(latLongString);
setContentView(tv, new LayoutParams(LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT));
}

public void onLocationChanged(Location location) {
// TODO Auto-generated method stub
System.out.println(" onLocationChanged :: ");
if (location != null) {
latLongString = "Lat : " + location.getLatitude() + " Long : "
+ location.getLongitude();
Log.i("onLocationChanged(): ", latLongString);
Toast.makeText(this, latLongString, Toast.LENGTH_SHORT).show();
tv.setText(latLongString);
} else {
latLongString = " Location not found";
tv.setText(latLongString);
}
// tv.invalidate();
}

onLocationChanged is not calling at all. GPS is enabled in the device
and I put all permissions in manifest also.

<uses-permission
android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission
android:name="android.permission.ACCESS_FINE_LOCATION" />

Nithin

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