//完全打开一个新的
private UIViewBase ShowNewView(SO_UIViewConfig config)
{
if (!viewDic.ContainsKey(config.viewLayer))
{
UtilityHelper.LogError("Show new view failed. Layer error.");
return(null);
}
//加载
UIViewBase view = CreateUIView(config);
if (view)
{
//创建完毕，初始化
view.Init();
view.transform.SetParent(viewDic[config.viewLayer].transform);
view.GetComponent <RectTransform>().Normalize();
}
return(view);
}
//先尝试从缓存中打开，如果失败则打开一个新的
private void ShowViewFromCacheOrCreateNew(SO_UIViewConfig config, params object[] args)
{
//先尝试从缓存区中读取
UIViewBase view = GetViewFromCache(config);
//缓存区内没有，打开新的
if (view == null)
{
view = ShowNewView(config);
}
if (view != null)
{
PushViewToLayer(view, args);
}
else
{
UtilityHelper.LogError(string.Format("Show view failed -> {0}", config.viewName));
}
}
//根据指定界面
public void HideView(UIViewBase view)
{
if (view == null)
{
return;
}
//在窗口栈中的界面都可以关闭
if (view.layerController != null)
{
viewList.Remove(view);
view.layerController.Popup(view);
SchemeViewCache(view);
UpdateViewHideState();
}
else
{
UtilityHelper.LogError(string.Format("Attamp to hide a error view {0}, not in controller.", view.config.viewName));
}
}
//从池中获取界面
private UIViewBase GetViewFromCache(SO_UIViewConfig config)
{
if (config == null)
{
return(null);
}
UIViewBase view = null;
List <UIViewBase> cache = null;
switch (config.cacheScheme)
{
case UIViewCacheScheme.Cache:
cache = screenUICache;
break;
case UIViewCacheScheme.TempCache:
cache = screenUITempCache;
break;
default:
break;
}
if (cache != null)
{
for (int i = 0; i < cache.Count; ++i)
{
if (cache[i].config.viewName == config.viewName)
{
view = cache[i];
//从缓冲区中移除
cache.RemoveAt(i);
break;
}
}
}
return(view);
}
//移除全部
public UIViewBase[] PopupAll()
{
if (views.Count == 0)
{
return(null);
}
UIViewBase cur = null;
UIViewBase[] allViews = views.ToArray();
if (views.Count > 0)
{
for (int i = views.Count - 1; i >= 0; --i)
{
cur = views[i];
views.RemoveAt(i);
PopupSingleView(cur);
}
topOrder = 0;
}
return(allViews);
}
//根据缓存类型处理界面
private void SchemeViewCache(UIViewBase view)
{
if (view != null)
{
//根据缓存类型处理
switch (view.config.cacheScheme)
{
case UIViewCacheScheme.Cache:
CacheView(view);
break;
case UIViewCacheScheme.TempCache:
TempCacheView(view);
break;
case UIViewCacheScheme.AutoRemove:
ReleaseView(view);
break;
default:
break;
}
}
}
//压入一个新的窗口(设置为最大order)
public void Push(UIViewBase view)
{
//判断是否本来就在这个队列中
if (view.layerController != null)
{
if (view.ViewOrder == topOrder)
{
return;
}
else
{
views.Remove(view);
views.Add(view);
topOrder += viewOrderStep;
view.ViewOrder = topOrder;
}
}
else
{
views.Add(view);
topOrder += viewOrderStep;
PushSingleView(view);
}
}