private void initData() {
        mDatas = new ArrayList<>();
        for (int i = 'A'; i < 'z'; i++) {
            mDatas.add(mTitle + (char) i);
        }
    }
Created by hugeterry(http://hugeterry.cn)
sample/src/main/java/cn/hugeterry/coordinatortablayoutdemo/MainFragment.java