How to set device (UI) orientation programmatically?

Question

Would like everything on the screen (UI) to be able to rotate from landscape left to right or vica versa.

How do I go about doing this? Is this private?

I

Answer 1

Even though this is not an idle solution, works well for me.

- (void)viewDidLoad
{
   self.view.transform = CGAffineTransformIdentity;
   self.view.transform = CGAffineTransformMakeRotation((M_PI * (90) / 180.0)); 
   self.view.bounds = CGRectMake(0.0, 0.0, 480, 320);
}