docs: public void clickOnActionBarHomeButton() {
  		Activity activity = activityUtils.getCurrentActivity();
  		MenuItem homeMenuItem = null;
  
  		try {
  			Class<?> cls = Class.forName("com.android.internal.view.menu.ActionMenuItem");
  			Class<?> partypes[] = new Class[6];
  			partypes[0] = Context.class;
  			partypes[1] = Integer.TYPE;
  			partypes[2] = Integer.TYPE;
  			partypes[3] = Integer.TYPE;
  			partypes[4] = Integer.TYPE;
  			partypes[5] = CharSequence.class;
  			Constructor<?> ct = cls.getConstructor(partypes);
  			Object argList[] = new Object[6];
  			argList[0] = activity;
  			argList[1] = 0;
  			argList[2] = android.R.id.home;
  			argList[3] = 0;
  			argList[4] = 0;
  			argList[5] = "";
  			homeMenuItem = (MenuItem) ct.newInstance(argList);
  		} catch (Exception ex) {
  			Log.d(LOG_TAG, "Can not find methods to invoke Home button!");
  		}
  
  		if (homeMenuItem != null) {
  			try{
  				activity.getWindow().getCallback().onMenuItemSelected(Window.FEATURE_OPTIONS_PANEL, homeMenuItem);
  			}catch(Exception ignored) {}
  		}
  	}