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Start your free trialsean tatenda jack
6,127 PointsThe goal is to call 'setCoordinates(int lat, int long)' inside MainActivity using the coordinates provided by Geolocati
can someone help me populate mServiceMessenger in main activity
The goal is to call 'setCoordinates(int lat, int long)' inside MainActivity using the coordinates provided by GeolocationService. This is broken down into four steps, but if you'd like to try it all at once without hints, switch to 'Difficulty.java' and set
// some methods omitted
public class MainActivity extends Activity {
Boolean isBound = false;
Messenger mServiceMessenger;
ServiceConnection mServiceConnection = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName name, IBinder binder) {
isBound = true;
mServiceMessenger = new Messenger(binder);
Message message = Message.obtain();
message.arg1 = 2;
}
@Override
public void onServiceDisconnected(ComponentName name) {
isBound = false;
}
};
}
// some methods omitted
public class GeolocationService extends Service {
int mLatitude;
int mLongitude;
Messenger mMessenger = new Messenger(new LocationHandler());
@Override
public IBinder onBind(Intent intent) {
return mMessenger.getBinder();
}
class LocationHandler extends Handler {
@Override
public void handleMessage(Message msg) {
mLatitude = getLatitude();
mLongitude = getLongitude();
}
}
}
public class Difficulty {
public static Boolean HARDMODE = true;
}