code: public void clickOnImage(int index) {
  		if(config.commandLogging){
  			Log.d(config.commandLoggingTag, "clickOnImage("+index+")");
  		}
  		
  		clicker.clickOn(ImageView.class, index);
  	}
docs: Clicks an ImageView matching the specified index.
  
  @param index the index of the {@link ImageView} to click. {@code 0} if only one is available