//点击返回按钮
public void ClickReturn()
{
//说明没有反向切换的信息
if (_stackReturnInfor.Count == 0)
{
if (_currentUI.beforeUiId != EUiId.NullUI)
{
HideTheUI(_currentUI.uiId, delegate { ShowUI(_currentUI.beforeUiId); });
}
}
//说明有反向切换信息
else
{
UIReturnInfor uiReturnInfor = _stackReturnInfor.Peek();
if (uiReturnInfor != null)
{
//获得当前窗体的ui
EUiId theId = uiReturnInfor._willBeShowUI.uiId;
if (_dicShownUI.ContainsKey(theId))
{
HideTheUI(theId, delegate
{
BaseView baseUI = _dicAllUI.FirstOrDefault(t => t.Key == uiReturnInfor._listReturn[0]).Value;
_dicShownUI[baseUI.uiId] = baseUI;
baseUI.gameObject.SetActive(true);
_currentUI = baseUI;
//pop是把栈顶元素删除
_stackReturnInfor.Pop();
});
}
}
}
}
//检测栈的顺序是否被打乱。如果被打乱了就清空栈
public void CheckStack(BaseView baseUi)
{
if (_stackReturnInfor.Count > 0)
{
//peek是取出栈顶的栈顶元素
UIReturnInfor uiReturnInfor = _stackReturnInfor.Peek();
if (uiReturnInfor._willBeShowUI != baseUi)//说明栈被打乱
{
_stackReturnInfor.Clear();
}
}
}
//把窗体添加进栈stackReturnInfor
public void UpDateStack(BaseView baseUI)
{
if (baseUI.isReturnInfo)
{
baseUI.currentDepth = _currentUI.currentDepth + 1;
baseUI.beforeUiId = _currentUI.uiId;
//将要移除的窗体的id列表
List <EUiId> removeKey = new List <EUiId>();;
//存放需要添加进栈的窗体列表
List <BaseView> maxToMinUi = new List <BaseView>();
//存放depth值从大到小排序后的窗体id
List <EUiId> newList = new List <EUiId>();
//新建栈体信息
UIReturnInfor uiReturnInfor = new UIReturnInfor();
if (_dicShownUI.Count > 0)
{
foreach (KeyValuePair <EUiId, BaseView> item in _dicShownUI)
{
if (!item.Value.isReturnInfo)
{
removeKey.Add(item.Key);
}
else
{
maxToMinUi.Add(item.Value);
}
}
if (removeKey != null)
{
for (int i = 0; i < removeKey.Count; i++)
{
HideTheUI(removeKey[i]);
}
}
//把进栈的窗体按照depth值从大到小排序
if (maxToMinUi.Count > 0)
{
maxToMinUi.Sort(delegate(BaseView a, BaseView b) { return(a.currentDepth.CompareTo(b.currentDepth)); });
for (int i = 0; i < maxToMinUi.Count; i++)
{
newList.Add(maxToMinUi[i].uiId);
}
uiReturnInfor._willBeShowUI = baseUI;
uiReturnInfor._listReturn = newList;
_stackReturnInfor.Push(uiReturnInfor);
}
}
}
CheckStack(baseUI);
}
//检测栈的顺序是否被打乱。如果被打乱了就清空栈
public void CheckStack(BaseView baseUi)
{
if (baseUi.isNeedUpdateStack)
{
if (stackReturnInfor.Count > 0)
{
//peek是取出栈顶的栈顶元素
UIReturnInfor uiReturnInfor = stackReturnInfor.Peek();
if (uiReturnInfor.willBeShowUI != baseUi)//说明栈被打乱
{
stackReturnInfor.Clear();
}
}
}
}
//点击返回按钮
public void ClickReturn()
{
if (stackReturnInfor.Count == 0)//说明没有反向切换的信息
{
if (currentUI == null)
{
return;
}
EUiId beforeUiId = currentUI.beforeUiId;
if (beforeUiId != EUiId.NullUI)
{
HideUI(currentUI.uiId, delegate { ShowUI(beforeUiId); });
}
}
else //说明有反向切换信息
{
UIReturnInfor uiReturnInfor = stackReturnInfor.Peek();
if (uiReturnInfor != null)
{
//获得当前窗体的ui
EUiId theId = uiReturnInfor.willBeShowUI.uiId;
if (dicShownUI.ContainsKey(theId))
{
HideUI(theId, delegate
{
//如果是第一个窗体（depth值最大的窗体），并且没有显示出来
if (!dicShownUI.ContainsKey(uiReturnInfor.listReturn[0]))
{
BaseView baseUI = GetBaseUI(uiReturnInfor.listReturn[0]);
baseUI.ShowUI();
dicShownUI[baseUI.uiId] = baseUI;
//this.beforeUI = currentUI;
currentUI = baseUI;
//pop是把栈顶元素删除
stackReturnInfor.Pop();
}
});
}
}
}
}
//把窗体添加进栈stackReturnInfor
public void UpDateStack(BaseView baseUI)
{
if (baseUI.isNeedUpdateStack)
{
//将要移除的窗体的id列表
List <EUiId> removeKey = null;
//存放需要添加进栈的窗体列表
List <BaseView> maxToMinUi = new List <BaseView>();
//存放depth值从大到小排序后的窗体id
List <EUiId> newList = new List <EUiId>();
UIReturnInfor uiReturnInfor = new UIReturnInfor();
if (dicShownUI.Count > 0)
{
foreach (KeyValuePair <EUiId, BaseView> item in dicShownUI)
{
if (item.Value.rootType != EUIRootType.KeepAbove)
{
item.Value.HideUI();
if (removeKey == null)
{
removeKey = new List <EUiId>();
}
removeKey.Add(item.Key);
}
if (item.Value.isNeedUpdateStack)
{
maxToMinUi.Add(item.Value);
}
}
if (removeKey != null)
{
for (int i = 0; i < removeKey.Count; i++)
{
dicShownUI.Remove(removeKey[i]);
}
}
//把进栈的窗体按照depth值从大到小排序
if (maxToMinUi.Count > 0)
{
maxToMinUi.Sort(delegate(BaseView a, BaseView b) { return(a.CurrentDepth.CompareTo(b.CurrentDepth)); });
for (int i = 0; i < maxToMinUi.Count; i++)
{
newList.Add(maxToMinUi[i].uiId);
}
uiReturnInfor.willBeShowUI = baseUI;
uiReturnInfor.listReturn = newList;
stackReturnInfor.Push(uiReturnInfor);
}
}
}
else
{
if (baseUI.showMode == EShowUIMode.NoReturn)
{
HideAllUI(true);
}
}
CheckStack(baseUI);
}
