图标工场(https://icon.wuruihong.com/)BottomNavigation(https://github.com/ittianyu/BottomNavigationViewEx/blob/master/README_ZH.md)BottomNavigationView的通用修改记录（新解决方案）(https://www.jianshu.com/p/4d1a01479f52)bottomnavigationview - How to change text padding in android bottom navigation view - Stack OverflowEasy Way To Connect BottomNavigationView & ViewPager in Android其实你不知道MultiDex到底有多坑 - 简书android.support.design.widget.AppBarLayoutandroid.support.v7.widget.Toolbar 详解_移动开发_zejia...