docs: private android.app.Fragment getFragment(String tag, int id){
  
  		try{
  			if(tag == null)
  				return activityUtils.getCurrentActivity().getFragmentManager().findFragmentById(id);
  			else
  				return activityUtils.getCurrentActivity().getFragmentManager().findFragmentByTag(tag);
  		}catch (Throwable ignored) {}
  
  		return null;
  	}