iphone - UIViewController - can't become first responder

Question

anyone knows why UIViewController wouldn't become first responder when I run this code:

[self becomeFirstResponder];
NSLog(@"is first resp: %i",[self isFirstResponder]);

In the console, I always see the line: "is first resp: 0"

I HAVE canBecomeFirstResponder method:

- (BOOL)canBecomeFirstResponder {
return YES;
}

I don't even know where to look next....

Answer 1

Make sure you set your UIViewController to be first responder after you have assigned some view to your window instance.