Configure fingerprint setting in an Android emulator

• Here is the sample app for this guide.

• You can also see this video for demonstration.

1. Create an emulator with Fingerprint settings, for instance Pixel 3 API 30.
2. We can select any of the options below for the screen lock setting.
   
3. Use the adb command to emulate finger touching action.

   //Open terminal
   adb -e emu finger touch <finger ID>
   //finger ID from 1 to 10
   Ex: adb -e emu finger touch 10

The fingerprint emulation is accomplished.