How to use activity indicator view on iPhone?

Question

An activity indicator view is useful in many applications. Any ideas about how to add, activiate and dismiss an activity indicator view on iPhone?

All the methods fo

Answer 1

- (IBAction)toggleSpinner:(id)sender
{
    if (self.spinner.isAnimating)
    {
        [self.spinner stopAnimating];
        ((UIButton *)sender).titleLabel.text = @"Start spinning";
        [self.controlState setValue:[NSNumber numberWithBool:NO] forKey:@"SpinnerAnimatingState"];
    }
    else
    {
        [self.spinner startAnimating];
        ((UIButton *)sender).titleLabel.text = @"Stop spinning";
        [self.controlState setValue:[NSNumber numberWithBool:YES] forKey:@"SpinnerAnimatingState"];
    }
}