Question

I put some UIButtons on UIScrollView without IB.

If I click one button, other buttons are turned off except selected button.
But, When I click another button, other button ( except selected button) are turned off.

I can’t confirm count of UIButtons on UIScrollView.
Because count of UIButtons are changed dynamically.

Without IB, How can I control UIButton on UIScrollView?

Plese tell me your advice. Thanks!

Answer 1

you can use:

NSUInteger count = 0;
for(id button in [scrollView subViews])
{
    if([button isKindOfClass[UIButton class]])
    {
        count++;
    }
}

NSLog("total buttons: %d",count);