How do I get the visibleRect Rectangle out of an UIImageView?

Question

Actually that should work, but it doesnt:

CALayer *myLayer = [myUIImageView layer];
CGRect visRect = [myLayer visibleRect];

I get an "invalid initializer" error, although my view is loaded definitely since in the next few lines I obtain the frame from the view and move the view around. But under no circumstances I can obtain that visibleRect that is mentioned in the documentation.

In the debugger I see an memory address for myLayer, so I guess that the first line worked.

Answer 1

Answer here:

http://stackoverflow.com/questions/773613/why-cant-i-access-the-visiblerect-property-of-an-calayer-in-iphone-sdk/775324#775324