问题
Hi as mention in this post there is BiometricPrompt API for devices supporting Android O and lower but I am unable to find out BiometricPrompt Compat Library (as mention in image), is anyone able to help me to point out where is that support library, any link or guide?
回答1:
I'm assuming it will be released soon as the source code for it appears here: https://android.googlesource.com/platform/frameworks/support/+/androidx-master-dev/biometric/src/main/java/androidx/biometrics/BiometricPrompt.java.
I'm guessing the Google Maven artifact will be androidx.biometrics. (See https://mvnrepository.com/artifact/androidx)
回答2:
It is indeed in the https://mvnrepository.com/artifact/androidx repository.
You can find it here https://mvnrepository.com/artifact/androidx.biometric
来源：https://stackoverflow.com/questions/51558350/android-biometricprompt-compat-library