code: public Fingerprint circleErrorColor(int circleError) {
          this.circleError = circleError;
          this.circleView.setBackgroundTintList(ColorStateList.valueOf(getContext().getColor(circleError)));
          return this;
      }
docs: Set the fingerprint circular background color in error state.
  @param circleError color id
  @return the Fingerprint object itself