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Courses Plus Student 11,877 PointsTask 4 problem
Can't get past step 4
// some methods omitted
public class MainActivity extends Activity {
Boolean isBound = false;
int latitude;
int longitude;
Messenger mServiceMessenger;
Messenger mActivityMessenger = new Messenger(new ActivityHandler());
ServiceConnection mServiceConnection = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName name, IBinder binder) {
isBound = true;
mServiceMessenger = new Messenger(binder);
if (mServiceMessenger != null) {
Message msg = Message.obtain();
msg.replyTo = mActivityMessenger;
mServiceMessenger.send(msg);
}
}
@Override
public void onServiceDisconnected(ComponentName name) {
isBound = false;
}
};
public void setCoordinates(int lat, int longi) {
latitude = lat;
longitude = longi;
}
class ActivityHandler extends Handler {
MainActivity mMainActivity;
@Override
public void handleMessage(Message msg) {
setCoordinates(msg.arg1, msg.arg2);
}
}
}
// 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();
Message message = Message.obtain();
message.arg1 = mLatitude;
message.arg2 = mLongitude;
msg.replyTo = mMessenger;
msg.replyTo.send(message);
}
}
}
public class Difficulty {
public static Boolean HARDMODE = false;
}