iOS Core Animation: CALayer bringSublayerToFront?

Question

How do I bring a CALayer sublayer to the front of all sublayers, analogous to -[UIView bringSubviewToFront]?

Answer 1

This is the correct code:

-(void)bringSubLayerToFront:(CALayer*)layer
{
  [layer.superLayer addSubLayer:layer];
}

-(void)sendSubLayerToBack:(CALayer*)layer
{
  [layer.superlayer insertSublayer:layer atIndex:0];
}