So I'm writing an app to demo a share extension that I've written, but I'm not quite sure how to display the extension menu like in the photos app. I have this code which I got off the reference website, but it's not displaying anything.
NSExtensionContext *context = [[NSExtensionContext alloc] init];
[self beginRequestWithExtensionContext:context];
Is there any other things I need to do besides passing in my input items?