英文:
If both are available, does Android BiometricManager default to Face Recognition or Fingerprint?
问题
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英文:
I do not have a device to test this scenario with, but I have seen a lot of people complaining that when both Face Recognition and Fingerprint were available on their device, the app decided to use Fingerprint authentication instead.
I have not been able to find any article or documentation that talks about this preference, and I am not sure if those users were using BiometricPrompt vs BiometricManager.
Does anyone know if both are available, does Android BiometricManager/BiometricPrompt default to Face/Iris recognition or Fingerprint? Also is there a way to force one over the other?
答案1
得分: 4
我有一个类似的需求，经过我的研究，我了解到目前（Android 10）它取决于OEM的实现，是提供指纹识别还是面部识别用于应用程序认证。
从Android R开始，将有一种方式可以获得提示，选择指纹识别或面部识别进行身份验证。
请查看以下针对类似需求提出的问题。
链接：https://issuetracker.google.com/issues/111315641
英文:
I had a similar kind of requirement, And after my research, I came to know as of now (Android 10) it depends on OEM's implementation to provide either fingerprint or face recognition for app's authentication.
From Android R, there will be a way to get a prompt to choose authentication either fingerprint or facial.
Please have a look at the below issues been raised for a similar requirement.
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