iPhone Flickr group pool uploader

I'm trying to write an app that allows the user to take a photo开发者_C百科, then upload it to a flickr group pool. Does anyone have any sample code that does this or can point me in the right direction?

Thanks.

I would start by learning:

1. How to take a photo from the camera within your app
2. How to save said photo on the device
3. How to integrate the Flickr API in objective-c
4. How to use said API to upload the photo

Your question is rather unspecific. The Flickr API is well documented. You will have to use NSURLConnection to call the appropriate API methods.