iPad VGA Connector - Mirror screen in own Application?

Question

Is it possible to mirror the Screen over the VGA Connector? Can\'t find anything about this.

Answer 1

I think it worth adding that the QuartzCore framework is mandatory, or you'll have 4 errors at compile time.

Undefined symbols:
  "_CATransform3DMakeRotation", referenced from:
      -[UIApplication(ScreenMirroring) updateMirroredWindowTransformForInterfaceOrientation:] in UIApplication+ScreenMirroring.o
      -[UIApplication(ScreenMirroring) updateMirroredWindowTransformForInterfaceOrientation:] in UIApplication+ScreenMirroring.o
      -[UIApplication(ScreenMirroring) updateMirroredWindowTransformForInterfaceOrientation:] in UIApplication+ScreenMirroring.o
  "_kCAGravityResizeAspect", referenced from:
      _kCAGravityResizeAspect$non_lazy_ptr in UIApplication+ScreenMirroring.o
     (maybe you meant: _kCAGravityResizeAspect$non_lazy_ptr)
  "_OBJC_CLASS_$_CADisplayLink", referenced from:
      objc-class-ref-to-CADisplayLink in UIApplication+ScreenMirroring.o
  "_CATransform3DIdentity", referenced from:
      _CATransform3DIdentity$non_lazy_ptr in UIApplication+ScreenMirroring.o
     (maybe you meant: _CATransform3DIdentity$non_lazy_ptr)
ld: symbol(s) not found
collect2: ld returned 1 exit status