Pan direction recognizer.

gistfile1.txt

 CGPoint velocity = [panGesture velocityInView:panGesture.view];
        
        if (MAX(ABS(velocity.y), ABS(velocity.x)) == ABS(velocity.y) ) {
            //Significant direction is vertical
            if (velocity.y > 0) {
                //Going Down
                NSLog(@"Down");
            } else {
                NSLog(@"Up");
                //Going Up
            }
        } else {
            //Significant direction is horizontal
            if (velocity.x > 0) {
                //Going Right
                NSLog(@"Right");
            } else {
                //Going Left
                NSLog(@"LEFT");
            }
        }