Search value supported types.
| Nil | Indicates that the search value is null. |
| Bool | Indicates that the search value is a Boolean value. |
| Number | Indicates that the search value is a numeric value. |
| Text | Indicates that the search value is a text value. |
| Color | Indicates that the search value is a UnityEngine.Color value. |
| Enum | Indicates that the search value is an enum value holding the text and integer representation of the Enum. |
| Object | Indicates that the search value is an UnityEngine.Object. |
| Vector2 | Indicates that the search value hold a UnityEngine.Vector2 value. |
| Vector3 | Indicates that the search value hold a UnityEngine.Vector3 value. |
| Vector4 | Indicates that the search value hold a UnityEngine.Vector4 value. |