private static extern void setPromotionsAvailable(PromotionsAvailable callback, int uniqueActionID);
private static extern void setPromotionsAvailable(PromotionsAvailable callback, int uniqueActionID);
private static extern void setPromotionsAvailable(PromotionsAvailable callback, int uniqueActionID);
private static extern void setPromotionsAvailable(PromotionsAvailable callback, int uniqueActionID);