code: @Override
  	public void showLoading() {
  		executeOnUIThread(new Runnable() {
  
  			@Override
  			public void run() {
  				if (loading == null) {
  					loading = getActivityIf().getDefaultLoading();
  				}
  				loading.show(getActivityIf());
  			}
  		});
  	}
docs: //////////////////////// Loading //////////////////////// //