This property specifies the scale mode of the content in the
It can take any of the following values:
- ShowAll – make the content the biggest and completely within
the area while keeping the aspect ratio.
- NoBorder – make the content the smallest and covering the
entire area while keeping the aspect ratio.
- ExactFit – scale the content possibly with distortion to fit
the entire area.
- NoScale – no scaling.
If it is null, the value of the ActionScript property
Stage.scaleMode is used.