Apply 3D rotation to iPhone view

Question

I would like apply a 3D rotation on a view (in particular to a UILabel) in iPhone. What's the simplest way to do this?

A code example will be much appreciated.

Answer 1

For 2D rotation use:

//rotate label in 45 degrees
label.transform = CGAffineTransformMakeRotation( M_PI/4 );

For 3D transformations see this thread:

CATransform3D _3Dt = CATransform3DMakeRotation(radians(90.0f), 1.0, 0.0, 0.0);