iOS: Scroll up to refresh

Question

Many iOS apps have a "scroll up to refresh" feature, such as the Twitter app. If you scroll up beyond the beginning of the page or table, you'll get a message explaining how to use the feature.

That controller is not from Apple but many apps seem to use it. I was told it was released for public use by a programmer, but I can't find it after a long google session.

I'd be grateful if anyone can direct me to it! Thanks!

Answer 1

This is a popular implementation: https://github.com/enormego/EGOTableViewPullRefresh

Answer 2

Here's a link to the original code by enormego on github:

https://github.com/enormego/EGOTableViewPullRefresh