public void setFilterAndUpdate(ColorFilter filter) {
        mPaint.setColorFilter(filter);
        invalidate();
    }
author : engineer
e-mail : yingkongshi11@gmail.com
time   : 2017/12/17
desc   :
version: 1.0
app/src/main/java/home/smart/fly/animations/master/widget/MasterFilterView.java