code: public Fingerprint fingerprintScanningColor(int fingerprintScanning) {
          this.fingerprintScanning = fingerprintScanning;
          this.fingerprintImageView.setBackgroundTintList(ColorStateList.valueOf(getContext().getColor(fingerprintScanning)));
          return this;
      }
docs: Set the fingerprint icon color in scanning state.
  @param fingerprintScanning color id
  @return the Fingerprint object itself