How to implement news feed like Harvard and CNN app?

i want to build an iphone app gets the news by using RSS feed , i know how to get a feed and purse ... etc

my problem is how can i build the news interface like CNN app and harvard app (i meant the开发者_高级运维 design of interface)

http://imageshack.us/photo/my-images/207/photo1y.png/ http://imageshack.us/photo/my-images/94/photo2bn.png/

any tutorial will be helpful, Thanks in advance

There are no any specific components to display news like this. So you have to do it manually by using UIScrollView, UIImage and UITableView.

According to the CNN screenshot you have posted, Navigation bar is on the top with CNN logo and after that there is an UIScrollView to show the news sections. After that it placed a UIImageView and in the bottom of the screen it has a UITableView to display news items. There are lot of tutorials available to illustrate functionality of these components in web. Hope this will help you to construct your own view.