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Chris Lopez
8,155 PointsHuh???
The instructions are very vague. this is my code
- (IBAction)button:(id)sender {
}
3 Answers
Dennis Walsh
5,793 PointsChristian,
Two things, one there should always be - or a + at the beginning of a method. This determines whether it is an instance method or class method. Second, this challenge is asking for a method with no parameters ( do not include :(id) sender ). That is not typical in iOS programming, as you usually want a reference to the object that was touched/pressed, which would be sender. These challenges can be a bit literal sometimes.
(IBAction)buttonPressed //method with no parameters
(IBAction) buttonPressed:(id)sender //this is actually more common
Dennis Walsh
5,793 PointsChristian,
Make sure that you use the same name as requested in the instructions, which should be buttonPressed. You just called is button, which is probably causing your issue.
Chris Lopez
8,155 Pointsok, thanks!
but it still doesn't work
here is my new code:
#import "THViewController.h"
@implementation THViewController
- (IBAction)buttonPressed:(id)sender {
}
@end
Chris Lopez
8,155 PointsChris Lopez
8,155 PointsTHANK YOU THANK YOU THANK YOU THANK YOU THANK YOU THANK YOU!!!!!!!!
It works!!