How to add Pull To Refresh at app launch?

At app launch,the 开发者_如何学PythonUITableView automatic pull to refresh without any scroll.

Any tips or advices?

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I added a pull-to-refresh by following: http://www.cocoanetics.com/2009/12/how-to-make-a-pull-to-reload-tableview-just-like-tweetie-2/. On app launch just manually call your refresh function.

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There's a github project with a component that implements pull to refresh:

https://github.com/enormego/EGOTableViewPullRefresh