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.

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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

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