Android Geofence not triggers once location OFF and ON again [duplicate]

Answer 1

Yeap, geofences will be removed once location is switched off.

You should listen for location provider broadcasts using a BroadcastReceiver in your manifest, something like:

and then register your geofences again.

public class LocationProviderReceiver extends BroadcastReceiver {

    public LocationProviderReceiver() {
    }

    @Override
    public void onReceive(Context context, Intent intent) {
        if (action.equals(LocationManager.PROVIDERS_CHANGED_ACTION)) {
            // if location services enabled
                // restart geofences
        }
    }
}