/// <summary>
/// 退出视图
/// </summary>
/// <param name="viewId">视图id</param>
/// <param name="options">选项</param>
/// <param name="callback">退出完成回调</param>
public void Quit(int viewId, QuitOptions options = QuitOptions.None, Action callback = null)
{
ViewState state;
if (_viewDic.TryGetValue(viewId, out state))
{
if (state.active)
{
state.active = false;
_viewDic[viewId] = state;
OnViewQuitStartEvent?.Invoke(viewId);
_uiModule?.Quit(viewId, () =>
{
callback?.Invoke();
_uiModule?.UnFocus(viewId);
OnViewQuitCompletedEvent?.Invoke(viewId);
}, options.HasFlag(QuitOptions.Destroy));
}
else
{
callback?.Invoke();
}
}
else
{
callback?.Invoke();
}
ProcessQuitOptions(IntGroup.Get(viewId), options);
}
/// <summary>
/// 预加载
/// </summary>
public void Preload(IntGroup viewGroup, bool instantiate = true)
{
for (int i = 0; i < viewGroup.Count; i++)
{
Preload(viewGroup[i], instantiate);
}
}
/// <summary>
/// 进入视图
/// </summary>
/// <param name="viewId">视图id</param>
/// <param name="options">选项</param>
/// <param name="callback">进入完成回调</param>
public void Enter(int viewId, EnterOptions options = EnterOptions.None, Action callback = null)
{
ProcessEnterOptions(IntGroup.Get(viewId), options);
ViewState state;
_viewDic.TryGetValue(viewId, out state);
if (!state.active)
{
state.active = true;
_viewDic[viewId] = state;
OnViewEnterStartEvent?.Invoke(viewId);
_uiModule?.Enter(viewId, () =>
{
callback?.Invoke();
_uiModule?.Focus(viewId);
OnViewEnterCompletedEvent?.Invoke(viewId);
});
}
else
{
_uiModule?.Focus(viewId);
callback?.Invoke();
}
}
/// <summary>
/// 取消焦点
/// </summary>
/// <param name="viewGroup">视图组</param>
public void UnFocus(IntGroup viewGroup)
{
for (int i = 0; i < viewGroup.Count; i++)
{
UnFocus(viewGroup[i]);
}
}
/// <summary>
/// 处理退出选项
/// </summary>
private void ProcessQuitOptions(IntGroup viewGroup, QuitOptions options)
{
if (options.HasFlag(QuitOptions.LeaveStack))
{
ProcessLeaveStack(viewGroup);
}
}
/// <summary>
/// 处理出栈
/// </summary>
private void ProcessLeaveStack(IntGroup viewGroup)
{
_viewStack.Delete(viewGroup);
for (int i = 0; i < _viewStack.Count; i++)
{
IntGroup view = _viewStack[i];
IntGroup resultView = view - viewGroup;
_viewStack[i] = resultView;
}
}
/// <summary>
/// 弹出视图
/// 回到上一级视图
/// </summary>
/// <param name="callback">完成回调</param>
/// <returns>是否弹出成功</returns>
public bool Pop(Action callback = null)
{
bool res = false;
IntGroup curId = IntGroup.Empty;
IntGroup dstId = IntGroup.Empty;
if (_viewStack.Count > 1)
{
if (_viewStack.Peek(out curId))
{
//当前视图组 是否有视图激活
bool curActive = false;
for (int i = 0; i < curId.Count; i++)
{
ViewState state = _viewDic.GetValueAnyway(curId[i]);
if (state.active)
{
curActive = true;
break;
}
}
if (curActive) //栈顶界面有显示的，则出栈并隐藏 显示上一级界面
{
if (_viewStack.Pop(out curId) && _viewStack.Peek(out dstId))
{
res = true;
IntGroup toQuit = curId - dstId;
Quit(toQuit, QuitOptions.None, () =>
{
Enter(dstId, EnterOptions.None, callback);
});
}
}
else //栈顶界面无显示，则显示栈顶界面
{
res = true;
Enter(curId, EnterOptions.None, callback);
}
}
}
return(res);
}
/// <summary>
/// 合并栈顶并入栈
/// </summary>
private void ProcessPushCombineStackTop(IntGroup viewGroup)
{
IntGroup top = IntGroup.Empty;
if (_viewStack.Peek(out top))
{
IntGroup newTop = IntGroup.Combine(top, viewGroup);
_viewStack.Push(newTop);
}
else
{
_viewStack.Push(viewGroup);
}
}
/// <summary>
/// 处理驻留选项
/// </summary>
private void ProcessStayOptions(IntGroup viewGroup, StayOptions options)
{
if (options.HasFlag(StayOptions.PushStack) && !options.HasFlag(StayOptions.CombineStackTop))
{
ProcessPushStack(viewGroup);
}
else if (options.HasFlag(StayOptions.PushStack) && options.HasFlag(StayOptions.CombineStackTop))
{
ProcessPushCombineStackTop(viewGroup);
}
else if (!options.HasFlag(StayOptions.PushStack) && options.HasFlag(StayOptions.CombineStackTop))
{
ProcessCombineStackTop(viewGroup);
}
}
/// <summary>
/// 退出视图
/// </summary>
/// <param name="viewGroup">视图组</param>
/// <param name="options">选项</param>
/// <param name="callback">完成回调</param>
public void Quit(IntGroup viewGroup, QuitOptions options = QuitOptions.None, Action callback = null)
{
int all = viewGroup.Count;
int done = 0;
for (int i = 0; i < all; i++)
{
Quit(viewGroup[i], QuitOptionsFilter(QuitOptions.LeaveStack, options), () =>
{
done++;
if (done >= all)
{
callback?.Invoke();
}
});
}
ProcessQuitOptions(viewGroup, options);
}
/// <summary>
/// 进入视图
/// </summary>
/// <param name="viewGroup">视图组</param>
/// <param name="options">选项</param>
/// <param name="callback">进入完成回调</param>
public void Enter(IntGroup viewGroup, EnterOptions options = EnterOptions.None, Action callback = null)
{
ProcessEnterOptions(viewGroup, options);
int all = viewGroup.Count;
int done = 0;
for (int i = 0; i < all; i++)
{
Enter(viewGroup[i], EnterOptionsFilter(EnterOptions.CombineStackTop | EnterOptions.PushStack, options), () =>
{
done++;
if (done >= all)
{
callback?.Invoke();
}
});
}
}
/// <summary>
/// 退出所有视图
/// 会有部分视图驻留
/// </summary>
/// <param name="stayViewGroup">驻留视图组</param>
/// <param name="options">退出的视图选项</param>
/// <param name="stayOptions">驻留的视图选项</param>
public void QuitAll(IntGroup stayViewGroup, QuitOptions options = QuitOptions.None, StayOptions stayOptions = StayOptions.None)
{
_tempQuitList.Clear();
foreach (int id in _viewDic.Keys)
{
if (!stayViewGroup.Contains(id))
{
_tempQuitList.Add(id);
}
}
for (int i = 0; i < _tempQuitList.Count; i++)
{
Quit(_tempQuitList[i], QuitOptionsFilter(QuitOptions.LeaveStack, options), null);
}
if (options.HasFlag(QuitOptions.LeaveStack))
{
ResetStack();
}
ProcessStayOptions(stayViewGroup, stayOptions);
}
/// <summary>
/// 进入视图
/// </summary>
/// <param name="viewGroup">视图组</param>
/// <param name="options">选项</param>
/// <param name="callback">进入完成回调</param>
public void Enter(IntGroup viewGroup, EnterOptions options = EnterOptions.None, Action callback = null)
{
_module.Enter(viewGroup, options, callback);
}
/// <summary>
/// 预加载
/// </summary>
/// <param name="viewGroup">视图组</param>
/// <param name="instantiate">创建界面实体标识</param>
public void Preload(IntGroup viewGroup, bool instantiate = true)
{
_module.Preload(viewGroup, instantiate);
}
/// <summary>
/// 退出所有视图
/// 会有部分视图驻留
/// </summary>
/// <param name="stayViewGroup">驻留视图组</param>
/// <param name="options">退出的视图选项</param>
/// <param name="stayOptions">驻留的视图选项</param>
public void QuitAll(IntGroup stayViewGroup, QuitOptions options = QuitOptions.None, StayOptions stayOptions = StayOptions.None)
{
_module.QuitAll(stayViewGroup, options, stayOptions);
}
/// <summary>
/// 取消焦点
/// </summary>
/// <param name="viewGroup">视图组</param>
public void UnFocus(IntGroup viewGroup)
{
_module.UnFocus(viewGroup);
}
/// <summary>
/// 退出视图
/// </summary>
/// <param name="viewGroup">视图组</param>
/// <param name="options">选项</param>
/// <param name="callback">完成回调</param>
public void Quit(IntGroup viewGroup, QuitOptions options = QuitOptions.None, Action callback = null)
{
_module.Quit(viewGroup, options, callback);
}
/// <summary>
/// 退出所有视图
/// 会有部分视图驻留
/// </summary>
/// <param name="stayViewId">驻留视图</param>
/// <param name="options">退出的视图选项</param>
/// <param name="stayOptions">驻留的视图选项</param>
public void QuitAll(int stayViewId, QuitOptions options = QuitOptions.None, StayOptions stayOptions = StayOptions.None)
{
QuitAll(IntGroup.Get(stayViewId), options, stayOptions);
}
/// <summary>
/// 处理入栈
/// </summary>
private void ProcessPushStack(IntGroup viewGroup)
{
_viewStack.Push(viewGroup);
}