can someone tell me why the switcstatement fires twice everytime I release the slider.
- (IBAction) sliderValueChanged:(UISlider *)sender {
letters.text = [NSString stringWithFormat:@"%d",(int)[(UISlider *)sender value]];
}
- (IBAction) getValueSlider:(id )sender {
int n = [letters.text intValue];
switch (n) {
case 2:
NSLog(@"%i",n);
break;
case 3:
NSLog(@"%i",n);
break;
case 4:
NSLog(@"%i",n);
break;
case 5:
NSLog(@"%i",n);
break;
case 6:
NSLog(@"%i",n);
break;
default:
break;
}
}
its set for “touchUpInside” and “valuechange”.
Your IBAction is firing on two events which will both happen when the slider value changes.