DisplayObject.Layout property
Specifies how to arrange each element when the object is created as an array.
| Constant | Value | Description |
|---|---|---|
| $ VERTICAL | 0 | Arrange the objects vertically. TheY property of each element of the array has no effect. |
| $ HORIZONTAL | 1 | Arrange the objects horizontally. TheX property of each element of the array has no effect. |
| $ BLANK | 3 | Do not line up. Each element of the array must be explicitly coordinated by a script. |
| $ OPTIMAL | Four | $ HORIZONTAL and adjust the position according to the string length of the label so that it is in the optimum arrangement. Added since   . Only CheckItem class and OptionItem class can be used.Not supported in  |
Some classes automatically control the display position, and the Layout property setting may be invalid.