CODE EXAMPLE FOR CPP

UENUM ue4

 UENUM(BlueprintType)
 enum class GroundDirection : uint8 {
      DOWN = 0 UMETA(DisplayName = "DOWN"),
      LEFT = 1  UMETA(DisplayName = "LEFT"),
      UP = 2     UMETA(DisplayName = "UP"),
      RIGHT = 3 
 }