check size of UIImageView is smaller than original when pinching

Question

so I've loaded up an UIImageView and had a a PinchGestureRecognizer in it, the question now is how do I detect if the UIImageView size is smaller than the original size (before it was pinched)? The way I do it now is this:

- (IBAction)resizeImage:(UIPinchGestureRecognizer *)sender
{
    UIImageView * imgView = (UIImageView *)[fullSizeImageView.subviews objectAtIndex:0];

    sender.view.transform = CGAffineTransformScale(sender.view.transform, sender.scale, sender.scale);

    NSLog(@"SCALE IS %f WITH STATE %d", sender.scale, sender.state);
    if (imgView.frame.size.width < oriWidth && imgView.frame.size.height < oriHeight) {
       //then it's size is smaller than original
    }
}

I wonder if there's a better way to do this?

Answer 1

Since you're just scaling the UIImageView based on the scale of the UIPinchGestureRecognizer, wouldn't a scale value < 1.0 mean that the UIImageView is smaller than it originally was?