android中实现滑动标题栏颜色渐变

android中实现滑动标题栏颜色渐变(recycleview) 

demo地址:  https://download.csdn.net/download/haoxuhong/10467101

android中实现滑动标题栏颜色渐变(scrollview):实现滚动scrollview来改变标题栏的颜色

demo地址: https://download.csdn.net/download/haoxuhong/10467486

android标题栏随着RecyclerView滚动背景渐变https://github.com/LuckSiege/RollingRecyclerview