I created an RSS Reader from a blog. I am retrieving the articles of the blog and i am filling an uitableview with them in a navigation controller. When a user taps in a row a web view comes up with the original article on the blog. I want to ask you which is the best way to create a refresh button for the table view and how can i store the table view content in order when a user have no internet connection to be able to read the old articles?
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