|PROPERTY_ARRAY | integer value |
|PROPERTY_MAP | integer value |
|PROPERTY_INVALID_INDEX | integer value |
+|PROPERTY_READ_ONLY | integer value |
+|PROPERTY_READ_WRITE | integer value |
+|PROPERTY_ANIMATABLE | integer value |
+
+|**Item layout type ** | |
+|ITEM_LAYOUT_LIST | integer value |
+|ITEM_LAYOUT_GRID | integer value |
* @class Constants
*/