| Value | Meaning |
|---|---|
| UndefinedGravity | |
| ForgetGravity0 | Don't use gravity. |
| NorthWestGravity1 | Position object at top-left of region. |
| NorthGravity2 | Position object at top-center of region. |
| NorthEastGravity3 | Position object at top-right of region. |
| WestGravity4 | Position object at left-center of region. |
| CenterGravity5 | Position object at center of region. |
| EastGravity6 | Position object at right-center of region. |
| SouthWestGravity7 | Position object at left-bottom of region. |
| SouthGravity8 | Position object at bottom-center of region. |
| SouthEastGravity9 | Position object at bottom-right of region. |
| StaticGravity10 |
Specify positioning of an object (e.g. text, image) within a bounding region (e.g. an image). Gravity provides a convenient way to locate objects irrespective of the size of the bounding region, in other words, you don't need to provide absolute coordinates in order to position an object. A common default for gravity is NorthWestGravity.