Comparing two CGRects

Question

I needed to check wether the frame of my view is equal to a given CGRect. I tried doing that like this:

CGRect rect = CGRectMake(20, 20, 20, 20); if (self.view.frame == rect) {     // do some stuff } 

However, I got an error saying Invalid operands to binary expression('CGRect' (aka 'struct CGRect') and 'CGRect'). Why can't I simply compare two CGRects?

Answer 1

Use this:

if (CGRectEqualToRect(self.view.frame, rect)) {      // do some stuff }