Represents an operation that the user is trying to accomplish through a specific input mechanism.
Tests the received callback value for KeyboardNavigationManipulator against the values of this enum to implement the operation in your UI.
| Property | Description | 
|---|---|
| None | Default value. Indicates an uninitialized enum value. | 
| SelectAll | Selects all UI selectable elements or text. | 
| Cancel | Cancels the current UI interaction. | 
| Submit | Submits or concludes the current UI interaction. | 
| Previous | Moves up to the previous item. | 
| Next | Moves down to the next item. | 
| MoveRight | Moves to the right. | 
| MoveLeft | Moves to the left. | 
| PageUp | Moves the selection up one page (in a list that has a scrollable area). | 
| PageDown | Moves the selection down one page (in a list that has a scrollable area). | 
| Begin | Selects the first element. | 
| End | Selects the last element. |