protected void OnPopupListComponentEnterEvents(PointerEventData _eventData, UListComponentPopupBase _component)
{
//没有下级的就不管了
if (_component.ChildPopupList != null)
{
return;
}
if (_component.ItemData.ItemChildItems == null || _component.ItemData.ItemChildItems.Count <= 0)
{
return;
}
UListPopup childList = null;
//判断当前是否已经显示超过两个列表,是则看最后一级列表能否复用
if (m_ActivePopupList.Count - 1 > 0)
{
childList = m_ActivePopupList[m_ActivePopupList.Count - 1];
//如果当前进入的对象在最后一级列表里，则不能复用
if (childList.Contains(_component as UListComponentPopup))
{
childList = null;
}
else
{
//不在最后一级列表，则释放最后一级列表
ReleaseChildPopupList(childList.ParentConponent);
//如果当前进入的对象属于主列表，则释放所有次级列表
if (m_ActivePopupList[0].Contains(_component as UListComponentPopup))
{
for (int i = m_ActivePopupList.Count - 1; i > 0; --i)
{
ReleaseChildPopupList(m_ActivePopupList[i]);
}
}
childList = null;
}
}
//从回收的列表里取列表并赋值显示
if (childList == null)
{
childList = GetUnusePopupList();
}
foreach (var action in _component.ItemData.ItemChildItems)
{
childList.Add(action as UListComponentItemDataPopup);
}
childList.UpdatePopup(new UPopupMenuUpdateParam(_tfTarget: _component.GetTransform, _camUI: UISystem.Instance.GetCamera(),
_canvasRoot: UISystem.Instance.GetCanvas(), _eTipPostion: UIWidgets.TipPosition.TopRightCorner,
_tfPopupView: this.GetTransform()
));
_component.ChildPopupList = childList;
childList.ParentConponent = _component as UListComponentPopup;
}
protected void ReleaseChildPopupList(UListPopup _popupList)
{
if (!m_PopupListCache.Contains(_popupList))
{
m_PopupListCache.Add(_popupList);
}
if (m_ActivePopupList.Contains(_popupList))
{
m_ActivePopupList.Remove(_popupList);
}
_popupList.Clear();
}
public void ShowPopupMenu(UIPopupMenuData _actionData)
{
UListPopup popUpMenu = GetUnusePopupList();
foreach (var action in _actionData.actionPopup)
{
popUpMenu.Add(action.Value);
}
popUpMenu.UpdatePopup(new UPopupMenuUpdateParam(_tfTarget: _actionData.actionTarget, _camUI: UISystem.Instance.GetCamera(),
_canvasRoot: UISystem.Instance.GetCanvas(), _eTipPostion: _actionData.actionTipPostion,
_tfPopupView: this.GetTransform(), _bUseModal: true, _actionModalCilck: ReleaseAllPopupList
));
}
protected void ReleaseChildPopupList(UListComponentPopupBase _popupComponent)
{
//m_ActivePopupList.ForEach(DeactivateComponent);
UListPopup releaseList = null;
if (_popupComponent != null)
{
//有可能是二级菜单的组件
releaseList = _popupComponent.ChildPopupList;
if (releaseList == null)
{
//0号是主列表
for (int i = 1; i < m_ActivePopupList.Count; ++i)
{
if (m_ActivePopupList[i].Contains(_popupComponent as UListComponentPopup))
{
releaseList = m_ActivePopupList[i];
releaseList.Clear();
if (!m_PopupListCache.Contains(releaseList))
{
m_PopupListCache.Add(releaseList);
}
m_ActivePopupList.RemoveAt(i);
return;
}
}
return;
}
}
else
{
return;
}
if (!m_PopupListCache.Contains(_popupComponent.ChildPopupList))
{
m_PopupListCache.Add(_popupComponent.ChildPopupList);
}
if (m_ActivePopupList.Contains(_popupComponent.ChildPopupList))
{
m_ActivePopupList.Remove(_popupComponent.ChildPopupList);
}
_popupComponent.ChildPopupList.Clear();
_popupComponent.ChildPopupList = null;
}
//protected UListComponentPopupBase m_lastEnterComponent = null;
//protected void OnPopupListComponentEnterEvent(PointerEventData _eventData,UListComponentPopupBase _component)
//{
// if (m_lastEnterComponent != null)
// {
// //判断当前进入的Com是不是在上次com的ChildPopupList里
// if (m_lastEnterComponent.ChildPopupList != null)
// {
// if (!m_lastEnterComponent.ChildPopupList.IsComponentExit(_component as UListComponentPopup))
// ReleaseChildPopupList(m_lastEnterComponent);
// }
// }
// m_lastEnterComponent = _component;
// if (_component.ItemData.ItemChildItems == null || _component.ItemData.ItemChildItems.Count <= 0)
// return;
// //有子列表数据且以显示子列表
// if (_component.ChildPopupList != null)
// {
// return;
// }
// Debug.Log("enter:" + _component.GetTransform.position);
// UListPopup popUpMenu = GetUnusePopupList();
// foreach (var action in _component.ItemData.ItemChildItems)
// {
// popUpMenu.Add(action as UListComponentItemDataPopup);
// }
// popUpMenu.UpdatePopup(new UPopupMenuUpdateParam(_tfTarget: _component.GetTransform, _camUI: UISystem.Instance.GetCamera(),
// _canvasRoot: UISystem.Instance.GetCanvas(), _eTipPostion: UIWidgets.TipPosition.TopRightCorner,
// _tfPopupView: this.GetTransform()
// ));
// _component.ChildPopupList = popUpMenu;
//}
//protected void OnPopupListComponentExitEvent(PointerEventData _eventData, UListComponentPopupBase _component)
//{
// UListComponentPopupBase hoverPopupCom = null;
// if(_eventData.pointerCurrentRaycast.gameObject != null)
// {
// hoverPopupCom = _eventData.pointerCurrentRaycast.gameObject.GetComponent<UListComponentPopupBase>();
// if(hoverPopupCom == null && _eventData.pointerCurrentRaycast.gameObject.transform.parent != null)
// {
// hoverPopupCom = _eventData.pointerCurrentRaycast.gameObject.transform.parent.GetComponent<UListComponentPopupBase>();
// }
// }
// //光标没有在任何UListComponentPopupBase上,释放吧
// if (hoverPopupCom == null)
// {
// ReleaseChildPopupList(_component);
// return;
// }
//}
//int iCount = 0;
protected UListPopup GetUnusePopupList()
{
UListPopup popupList = null;
if (m_PopupListCache.Count > 0)
{
popupList = m_PopupListCache[m_PopupListCache.Count - 1];
m_PopupListCache.RemoveAt(m_PopupListCache.Count - 1);
}
else
{
popupList = popUpMenuPrefabRes.InstanceMainRes <UListPopup>();
popupList.transform.SetParent(this.GetTransform(), false);
}
popupList.gameObject.SetActive(true);
m_ActivePopupList.Add(popupList);
popupList.OnEnterAction = OnPopupListComponentEnterEvents;
popupList.OnExitAction = OnPopupListComponentExitEvents;
popupList.OnClickAction = ReleaseAllPopupList;
return(popupList);
}