How to use gdata classes to search youtube videos

hi all i am making an app which uses gdata apis . i have included gdata apis in my app but know i dont know how to use the gdata framework to search all the videos with a search query . i want the i output in the form which has a thumbnail in the tableview and a title and description of video.

I'm really frustrated and search a lot on google开发者_运维百科 but no right solution is there.

Please help me guys

Thanks

finally I didn't give up, and found the answer of how to use gdata framework.

http://www.iphonedevx.com/?p=126