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Part of the iPhone General/UIKit framework.

+ (id)applicationImageNamed:(General/NSString*)name;

Instatiates the image from the application directory.

- (void)compositeToPoint:(General/CGPoint)p operation:(int)operation;

Composites the image into the current drawing context. Is operation same as General/NSCompositingOperation?

- (General/CGSize)size;


I’ve been trying to find out how to draw an General/UIImage rotated 90�/-90�, but since you can’t use (i think) General/AppKit you can’t use whole of General/NSAffineTransform which makes it difficult. Any ideas on how to draw an General/UIImage rotated?

I think you should be able to just go down into General/CoreGraphics and do this:

Prolly not the answer you were looking for, but that’s about the only thing I can come up with.

– Jacob

The simplest method to rotate a General/UIImage is to use a General/CGAffineTransform and rotate its view. The nice thing is on the iPhone OS there are some convenience methods to do this, so the result looks something like this:

General/CGAffineTransform rotate = General/CGAffineTransformMakeRotation(1.57079633);
[myImageView setTransform:rotate];

The General/CGAffineTransformMakeRotation takes a float in radians, so this example will rotate the image 90˚ clockwise.

– Pelted

Better to use M_PI_2, no?