example.java

// USE Constans.PRIORITY_HIGH_ACCURACY: 
// to request the most accurate locations available.
// This will return the finest location available.

// OR Constans.PRIORITY_BALANCED_POWER_ACCURACY: 
// to request "block" level accuracy.
// Block level accuracy is considered to be about 100 meter accuracy.
// Using a coarse accuracy such as this often consumes less power.

Client.getInstance().startTrackingLocation(this, 
  getActivityResultRegistry(), 
  Constants.PRIORITY_BALANCED_POWER_ACCURACY, 
  new GeneralCallback() {
    @Override
    public void onSuccess(String data) {
                    
    }

    @Override
    public void onError(String result) {
                    
    }
});