https://developers.google.com/ar/reference/java/com/google/ar/core/ArCoreApk.InstallStatus?authuser=0
ArCoreApk.InstallStatus | ARCore | Google for Developers
arcoregoogledevelopers
https://developers.google.cn/ar/reference/java/com/google/ar/core/ArCoreApk?authuser=1
ArCoreApk | ARCore | Google for Developers
arcoregoogledevelopers