public void resetOriginals() {
            mStartingStartTrim = 0;
            mStartingEndTrim = 0;
            mStartingRotation = 0;
            setStartTrim(0);
            setEndTrim(0);
            setRotation(0);
        }
Reset the progress spinner to default rotation, start and end angles.
common/src/main/java/com/sxjs/common/widget/pulltorefresh/header/MaterialProgressDrawable.java