CallRecordGuideActivity.java
动画相关
viewpager + fragment
ViewPager使用FragmentPagerAdapter适配器
https://www.cnblogs.com/baiqiantao/p/7ab233c6640a2af19c304c44d4465a91.html
recyclerview
ItemProvider.java
CallRecordGuideActivity.java
动画相关
viewpager + fragment
ViewPager使用FragmentPagerAdapter适配器
https://www.cnblogs.com/baiqiantao/p/7ab233c6640a2af19c304c44d4465a91.html
recyclerview
ItemProvider.java