https://developer.android.google.cn/reference/androidx/browser/customtabs/CustomTabsService?authuser=2
CustomTabsService | API reference | Android Developers
api referenceandroiddevelopers
https://developer.android.com/reference/android/support/customtabs/CustomTabsService?authuser=3
CustomTabsService | API reference | Android Developers
api referenceandroiddevelopers