how to check is a button still pressed (clicked) or not?

I need to know the state of the bu开发者_如何学JAVAtton at this time if clicked or not ?

thanks

if (myButton.state & UIControlStateHighlighted) {
   // Do your stuff the user is currently holding down her finger…
}

take a look at the state property of your UIButton. You're interested in UIControlStateHighlighted.