Question

I have UIScrollView, with an UIImageView on top. I have a couple things I am trying to fix:

1) Initially, the image is scaled to fit in the screen (this is good). How do I set a boundary so that you can not zoom out past this point (I don’t want to see any of the background)?

I looked around for some sort of maxSize property but couldn’t find anything.

2) How do I set the amount that someone can zoom in? I don’t want users to be able to x8 or anything like that.

Answer 1

1 )

[scrollview setMinimumZoomScale : float]; 

2 )

[scrollview setMaximumZoomScale : float];