public void PopPage()
{
//将最后的一个page删除
Scene cur = SceneManager.GetActiveScene();
Transform canvasTransform = null;
GameObject[] goList = cur.GetRootGameObjects();
for (int i = 0; i < goList.Length; i++)
{
if (goList[i].name == "Canvas")
{
canvasTransform = goList[i].transform;
break;
}
}
if (canvasTransform == null)
{
UnityEngine.Debug.LogError("that scene don't have canvas");
return;
}
if (scenePageInfo.ContainsKey(cur.name))
{
List <UIPage> list = scenePageInfo[cur.name];
if (list.Count > 0)
{
UIPage up = list[list.Count - 1];
string gameObjectName = up.GetPageName();
Transform childTransform = canvasTransform.Find(gameObjectName);
if (childTransform != null)
{
GameObject.Destroy(childTransform.gameObject);
list.Remove(up);
//传递消息
if (popPageMessage.ContainsKey(gameObjectName))
{
List <UIPage> listMsg = popPageMessage[gameObjectName];
for (int i = 0; i < listMsg.Count; i++)
{
listMsg[i].OnUIMessage(UIMEssageType.PopPage, gameObjectName);
}
}
}
else
{
return;
}
}
else
{
return;
}
}
else
{
UnityEngine.Debug.LogError("can't find scene page info poppage");
return;
}
}
public void PopPage(string pageName)
{
Scene cur = SceneManager.GetActiveScene();
Transform canvasTransform = null;
GameObject[] goList = cur.GetRootGameObjects();
for (int i = 0; i < goList.Length; i++)
{
if (goList[i].name == "Canvas")
{
canvasTransform = goList[i].transform;
break;
}
}
if (canvasTransform == null)
{
UnityEngine.Debug.LogError("that scene don't have canvas");
return;
}
UIPage up = GetUIPageByName(cur.name, pageName);
if (up == null)
{
UnityEngine.Debug.LogError("can't find the uipage by the name");
return;
}
string gameObjectName = up.GetPageName();
Transform childTransform = canvasTransform.Find(gameObjectName);
if (childTransform != null)
{
GameObject.Destroy(childTransform.gameObject);
if (scenePageInfo.ContainsKey(cur.name))
{
List <UIPage> scenePage = scenePageInfo[cur.name];
scenePage.Remove(up);
//传递消息
if (popPageMessage.ContainsKey(gameObjectName))
{
List <UIPage> list = popPageMessage[gameObjectName];
for (int i = 0; i < list.Count; i++)
{
list[i].OnUIMessage(UIMEssageType.PopPage, gameObjectName);
}
}
}
else
{
UnityEngine.Debug.LogError("current scene do not contain the scene: " + cur.name);
}
}
else
{
UnityEngine.Debug.LogError("poppage can't find " + gameObjectName);
}
}
public void UnRegisterUIMessage(string name, UIMEssageType type, UIPage page)
{
Dictionary <string, List <UIPage> > container = null;
if (type == UIMEssageType.PushScene)
{
container = pushSceneMessage;
}
else if (type == UIMEssageType.PopScene)
{
container = popSceneMessage;
}
else if (type == UIMEssageType.PushPage)
{
container = pushPageMessage;
}
else if (type == UIMEssageType.PopPage)
{
container = popPageMessage;
}
if (container.ContainsKey(name) == false)
{
UnityEngine.Debug.LogError("the " + type.ToString() + " don;t have " + name + "registered");
return;
}
List <UIPage> list = container[name];
bool haveThePage = false;
for (int i = 0; i < list.Count; i++)
{
if (list[i] == page)
{
list.RemoveAt(i);
haveThePage = true;
break;
}
}
if (haveThePage == false)
{
UnityEngine.Debug.LogError(page.GetPageName() + " don't registered " + type.ToString() + " " + name);
}
}
