unity的ui上下浮动效果

    [SerializeField]
    public float floatingDistance = 1f; // 浮动距离
    [SerializeField]
    public float duration = 1f; // 浮动周期
    [SerializeField]
    public float FX= 1; //  浮动方向
    void Start()
    {
        transform.DOMoveY(transform.position.y + floatingDistance * FX, duration).SetEase(Ease.InOutSine).SetLoops(-1, LoopType.Yoyo);
    }