Mirrors the  Gravity  enum.
For more information about the attribute, see Android's documentation: Gravity attribute
| AxisClip | Mirrors android:gravity="axisClip". | 
| AxisPullAfter | Mirrors android:gravity="axisPullAfter". | 
| AxisPullBefore | Mirrors android:gravity="axisPullBefore". | 
| AxisSpecified | Mirrors android:gravity="axisSpecified". | 
| AxisXShift | Mirrors android:gravity="axisXShift". | 
| AxisYShift | Mirrors android:gravity="axisYShift". | 
| Bottom | Mirrors android:gravity="bottom". | 
| Center | Mirrors android:gravity="center". | 
| CenterHorizontal | Mirrors android:gravity="centerHorizontal". | 
| CenterVertical | Mirrors android:gravity="centerVertical". | 
| ClipHorizontal | Mirrors android:gravity="clipHorizontal". | 
| ClipVertical | Mirrors android:gravity="clipVertical". | 
| DisplayClipHorizontal | Mirrors android:gravity="displayClipHorizontal". | 
| DisplayClipVertical | Mirrors android:gravity="displayClipVertical". | 
| End | Mirrors android:gravity="end". | 
| Fill | Mirrors android:gravity="fill". | 
| FillHorizontal | Mirrors android:gravity="fillHorizontal". | 
| FillVertical | Mirrors android:gravity="fillVertical". | 
| HorizontalGravityMask | Mirrors android:gravity="horizontalGravityMask". | 
| Left | Mirrors android:gravity="left". | 
| NoGravity | Mirrors android:gravity="noGravity". | 
| RelativeHorizontalGravityMask | Mirrors android:gravity="relativeHorizontalGravityMask". | 
| RelativeLayoutDirection | Mirrors android:gravity="relativeLayoutDirection". | 
| Right | Mirrors android:gravity="right". | 
| Start | Mirrors android:gravity="start". | 
| Top | Mirrors android:gravity="top". | 
| VerticalGravityMask | Mirrors android:gravity="verticalGravityMask". |