1、通过字符串找到相应图片并展示

 ApplicationInfo appInfo = getActivity().getApplicationInfo();int resID = getResources().getIdentifier("图片名字", "mipmap", appInfo.packageName);holder.setImageResource(R.id.title_img, resID);

2、通过字符串找到Class并跳转

   Class<?> aClass = null;try {aClass = Class.forName("相应的class包名+xxx.class");Intent intent = new Intent(getActivity(), aClass);startActivity(intent);} catch (Exception e) {e.printStackTrace();}