code: protected void initPaths() {
          mCirclePath = new Path();
          mCirclePath.addArc(mCircleRectF, mStartAngle, mTotalCircleDegrees);
  
          mCircleProgressPath = new Path();
          mCircleProgressPath.addArc(mCircleRectF, mStartAngle, mProgressDegrees);
      }
docs: Initialize the {@code Path} objects with the appropriate values.