UnityAction异步回调导致的方法执行时机错误

Myth丶恋晨 2023-01-15 12:27 178阅读 0赞

else if(reply.upcomingEventsItem.Count > 0)
                {
                    Debug.Log("reply.buyPackage == null 或 this.eventsReply == null");
                    UpComingBuffer.GetInstance().UpComingEventList = reply.upcomingEventsItem;
                    this.eventsReply = reply;
                    //ResourcesLoader.Load<GameObject>("UI/prefab/UIdailyItem", onLoaded:(obj) =>
                    ResourcesLoader.Load<GameObject>("UI/prefab/UIActivityHubItemCell", (obj) =>
                    {
                        this.updateEventCell(this.eventsReply);
                    });
                    Debug.Log("初始reply.upcomingEventsItem.Count = "+reply.upcomingEventsItem.Count + 
                              "  已加载完左侧条目cell列表,cellList.Count =  " + cellList.Count);
                    
                    //触发一下第一次打开时选中第一个itemCell
                    if (!isFirstCellSelected && CellListWonderful.Count > 0)
                    {
                        CellListWonderful.LastOrDefault().GetComponent<Button>().onClick.Invoke();
                        isFirstCellSelected = true;
                    }
                }
                else
                {
                    Debug.Log("reply.upcomingEventsItem和reply.upcomingEventsBuy都为空");
                }
            }
            else
            {
                Debug.Log("反信失败" );
            }

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyNjcyNzcw_size_16_color_FFFFFF_t_70][]

实际运行时机是 1，2，3， 但目的是 1， 3， 2

把 上面的步骤2 移动回调就可以了：

else if(reply.upcomingEventsItem.Count > 0)
                {
                    Debug.Log("reply.buyPackage == null 或 this.eventsReply == null");
                    UpComingBuffer.GetInstance().UpComingEventList = reply.upcomingEventsItem;
                    this.eventsReply = reply;
                    //ResourcesLoader.Load<GameObject>("UI/prefab/UIdailyItem", (obj) =>
                    ResourcesLoader.Load<GameObject>("UI/prefab/UIActivityHubItemCell", (obj) =>
                    {
                        this.updateEventCell(this.eventsReply);
                        //触发一下第一次打开时选中第一个itemCell
                        if (!isFirstCellSelected && CellListWonderful.Count > 0)
                        {
                            CellListWonderful.LastOrDefault().GetComponent<Button>().onClick.Invoke();
                            isFirstCellSelected = true;
                        }
                    });
                    Debug.Log("初始reply.upcomingEventsItem.Count = "+reply.upcomingEventsItem.Count + 
                              "  已加载完左侧条目cell列表,cellList.Count =  " + cellList.Count);
                }
                else
                {
                    Debug.Log("reply.upcomingEventsItem和reply.upcomingEventsBuy都为空");
                }

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQyNjcyNzcw_size_16_color_FFFFFF_t_70]: /images/20221022/c6aad8a3e72c45428db8d5be3ad6bb34.png