获取tabLayout中的子tab的对应view

// index  索引值

public ViewgetTabView(int index) {

View tabView =null;

    TabLayout.Tab tab =tabLayout.getTabAt(index);

    Field view =null;

    try {

view = TabLayout.Tab.class.getDeclaredField("mView");

    }catch (NoSuchFieldException e) {

e.printStackTrace();

    }

view.setAccessible(true);

    try {

tabView = (View) view.get(tab);

    }catch (IllegalAccessException e) {

e.printStackTrace();

    }

return tabView;

}