public boolean isRtl() {
        int direction = 0;
        if (Build.VERSION.SDK_INT >= 17)
            direction = getLayoutDirection();
        boolean isRtl = (direction == LAYOUT_DIRECTION_RTL) && mMirrorForRtl;
        mSeekBarDrawable.setRtl(isRtl);
        return isRtl;
    }
Sets the color of the SeekBar scrubber

@param color The color the track will be changed to
caprice/ui/src/main/java/net/qiujuer/genius/ui/widget/AbsSeekBar.java