Editing and focus state of Grid Row.
It is returned by GridRow.rowState property.
| NORMAL | "normal" | The general row with no special state. |
| FOCUSED | "focused" | The row in which is located Focused Cell. |
| UPDATING | "updating" | The row being updated. |
| INSERTING | "inserting" | The row being inserted in the existing row location. |
| APPENDING | "appending" | The row being appended after the last row. |