/// <summary>
/// 弹出窗口，出栈
/// </summary>
/// <param name="uiName"></param>
private void UnLoadStackUI(string uiName, bool isDestroy = false)
{
//有两个以上弹窗出现时
if (_stackCurrentUI.Count >= 2)
{
//第一个出栈
BaseUI topUI = _stackCurrentUI.Pop();
topUI.Close(isDestroy: isDestroy);
//第二个重新显示
BaseUI nextUI = _stackCurrentUI.Peek();
nextUI.Show(true);
}
//当前只有一个弹窗
else if (_stackCurrentUI.Count == 1)
{
//出栈的窗体进行隐藏
BaseUI topUI = _stackCurrentUI.Pop();
topUI.Close(isDestroy: isDestroy);
}
}
/// <summary>
/// 显示（打开）UI窗口
/// 功能：
/// 1、根据UI窗体的名称，加载到UI窗口缓存列表
/// 2、根据不同UI显示模式，做不同的加载处理
/// </summary>
/// <param name="uiName">UI窗体预制件名称</param>
public IBaseUI Show(string uiName)
{
BaseUI baseUI = null;
if (string.IsNullOrEmpty(uiName))
{
throw new Exception("UI--uiName 为 Null");
}
//根据名称加载窗体到UI窗体缓存中
baseUI = LoadUIToAndFromAllList(uiName);
if (baseUI == null)
{
throw new Exception("UI--baseUI 加载失败");
}
var modelType = UIModelBehavior.Instance.GetBehavior(uiName);
UIType targetUIType = modelType != null ? modelType : baseUI.CurrentUIType;
//判断是否清空“栈”结构体集合
if (targetUIType.isClearPopUp)
{
ClearPopUpStackArray();
}
//只针对pop up 类型窗口适用 uiShowMode 功能
if (targetUIType.uiNodeType == UINodeTypeEnum.PopUp)
{
switch (targetUIType.uiShowMode)
{
case UIShowModeEnum.Parallel:
LoadParallelUI(uiName);
break;
case UIShowModeEnum.Stack:
LoadStackUI(uiName);
break;
case UIShowModeEnum.Unique:
LoadUniqueUI(uiName);
break;
default:
throw new Exception("未登记的UI类型--" + targetUIType.uiShowMode);
}
}
else
{
//获取当前UI，进行展示处理
_dictLoadedAllUIs.TryGetValue(uiName, out baseUI);
if (baseUI != null)
{
if (baseUI.IsShowing)
{
baseUI.OnShow();
}
else
{
if (baseUI.IsInitOver)
{
baseUI.OnEnabled(false);
}
baseUI.Show();
}
}
}
return(baseUI);
}
