"Select certificate" dialog not showing in android webview

Question

If I try to sign in to web-url via a Chrome / Microsoft Edge browser that has access to certificates on android device then everything works fine.

Screen shot for the chrome/edge browser working:

I try to sign in to web-url on android app using Android web-view but "Select certificate" dialog not showing in android web-view.

I have also come across onReceivedClientCertRequest method which is added in API level 21 but my app required support back to API level 17.

1. Does onReceivedClientCertRequest method will handle the "Select certificate" dialog automatically ?

I have some common doubts regarding these certificate and "Select certificate" dialog.

1. How to implement such client authentication flow in android mobile app using web-view for all Android API levels >= 17.
2. What is the type of available certificates on android devices which used for this type of authentication.
3. How to implement such authentication flow in android mobile app without using webview for all Android API levels >= 17.