获取类名和控件id

//这样可以拿到id
            System.out.println(v.getResources().getResourceName(v.getId()));
            //这样可以拿到activity名字
            Context context = v.getContext();
            if(context instanceof Activity) {
                Activity activity = (Activity)context;
                System.out.println(activity.getLocalClassName());
            }

R文件里面其实就这么多数据