I'd like to share a statement UI for Android. =) It has collapsing header, and list with connecting lines. This can be useful if you are working on statement list with summary header.
Download link: http://share.framerjs.com/yfh1zmf5yawj/
Also, Dribbble: https://dribbble.com/shots/2993366-Material-Statement-List-Framer-download-link-attached
Really cool JinJu! I really like the smooth transition, thanks for sharing.