Question

My ViewController.m creates an instance of a myUIView.
In myUIView a UIButton is created.

All seems good, except to capture the button presses I use addTarget, at the ViewController level.
Pressing the button causes a crash, saying: “unrecognized selector sent to instance 0x6c254e0…”

Is this addTarget code wrong? Would appreciate anyone’s assistance.

- (void)viewDidLoad{

<UIVIew implementation etc...>

[myUIView.myButton addTarget:self action:@selector(myButtonIsPressed:) forControlEvents:UIControlEventTouchUpInside];

}


- (void)myButtonIsPressed{
    NSLog(@"Pressed!");
}

Thanks.

Answer 1

Simply remove : after myButtonIsPressed in the line :

[myUIView.myButton addTarget:self action:@selector(myButtonIsPressed:) forControlEvents:UIControlEventTouchUpInside];