UI elements - make position fluid?

Question

Hi there

I realise you can make dimentions fluid by using the autoresizing mask to give a flexible width/height.

What about making a position fluid?

For instance if I set the centre of a UIButton at self.view.frame.size.width/2 how can I make it reposition if the view changes size?

Thanks Tom

Answer 1

Set the button's autoresizingMask to UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin.