Touch input for slide upward and downward unreal engine 4

i want to give controller to my pawn using touch input I want to use slider input as slide up and down touch input. I follow tutorial which work for swipe . there is no any tutorial i found as a slider . I want to perform operation until touch slide up and another operation on slide down. if i touch upward then up operation performed but if i slide down/touch downward then the down operation not performed until i do not released the touch and touch again.