Recently I have used the following open source projects in my own projects:
https://github.com/nanchen2251/pullToRefreshDemo
Related introduction blogs are as follows:
http://www.cnblogs.com/liushilin/p/5687491.html
Using this small project, I made a small program that can be pulled up and down, but I encountered a problem, that is, I can't write click events for the list_item in it when I use it. To be precise, it can't be used after writing the click events.