Question

I have been searching for 10 minutes why the first line gets a warning whereas the 3 last ones do not:

[self performSelector:@selector(displayWebServices) withObject:NULL atferDelay:0.5];

[self performSelector:@selector(displayWebServices) withObject:NULL afterDelay:0.5];

[self performSelector:@selector(displayWebServices) withObject:NULL afterDelay:0.5];

[self performSelector:@selector(displayWebServices) withObject:NULL afterDelay:0.5];

The warning is that RootViewController (self instance) may not respond to performSelectot:withObject:afterDelay.

I wonder whether there is a hidden character in the line…

Did you already face this same issue with XCode ?

Regards,
Apple92

Answer 1

Change atferDelay to afterDelay.