• The DisplayObject class is the base class for all objects that are rendered on the screen
  • A DisplayObjectContainer represents a collection of display objects
  • An Image is a quad with a texture mapped onto it
  • A MovieClip is a simple way to display an animation depicted by a list of textures
  • A Quad represents a rectangle with a uniform color or a color gradient
  • In Starling, this class adds clip rect and flattening support
  • A Stage represents the root of the display tree