I have never made an app using XCode and Cocoa but I think following these instruction:
I could easily make an app that pops up a window that allows you to push a button to bring up the IKPictureTaker, but this is not quite what I want. I want my app to just automatically bring up the PictureTaker. I assume to do this I would have to abandon the interface builder altogether and do the whole thing programatically but I can't figure out what call will tell the Cocoa app to use this class or method at start up. Where would this be done programatically? I am trying to do all this in a Cocoa app that will be run in OSX.