Faulty button makes the phonecall before pressing it

The code works but the app is calling the string without the press of the button. As soon as I reach the particular page of the app, it is bypassing everything (Other buttons, map views, etc) and makes the call...

The code I'm using is:

   - (void)loadNo2 {
        UIButton 开发者_高级运维*no2 = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
        [no2 setTitle:@"2108642700" forState:UIControlStateNormal];
        [no2 setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
        [no2 setBackgroundColor:[UIColor blackColor]];
        [no2 setFrame:CGRectMake(84, 260, 152, 31)];
        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://1234567890"]];
        [self addSubview:no2];
    }

What is wrong with it???

This line brings up the dialog to dial

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://1234567890"]];

You didn't add it as a button action -- you are just calling it.

Replace that line with this:

  [no2 addTarget:self 
          action:@selector(onNo2Touch) 
forControlEvents:UIControlEventTouchUpInside];

And add this:

-(void) onNo2Touch:(id) sender {
    [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://1234567890"]];
}

Looks like you've called the openURL from the method that creates the button. You should put the call to UIApplication sharedApp... (i.e.

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://1234567890"]]; ) inside the method called from the action (that is mapped to the button) .