CANavigationController（导航控制器）

lAlignmentTop);返回值：bool参数：类型参数名说明CAViewController*viewController初始化CAViewControllerCABarVerticalAlignmentvar = CABarVerticalAlignmentTopCANavigationBar的现实样式解释：使用CAViewController来初始化，这个是必须的                                      virtual void replaceViewController(CAViewController* viewController, bool animated);返回值：void参数：类型参数名说明CAViewController*viewController新的viewControllerboolanimated是否播放动画解释：替换栈顶的viewController      virtual void pushViewController(CAViewController* viewController, bool animated);返回值：void参数：类型参数名说明CAViewController*viewController新的viewControllerboolanimated是否播放动画解释：将新的viewController压入栈顶CAViewController* popViewControllerAnimated(bool animated);返回值：CAViewController*参数：类型参数名说明boolanimated是否播放动画解释：移除栈顶的viewControllervoid popToRootViewControllerAnimated(bool animated);返回值：void参数：类型参数名说明boolanimated是否播放动画解释：移除根的viewControllerCAViewController* popFirstViewController();返回值：CAViewController*参数：解释：移除第一个viewControllerCAViewController* popViewControllerAtIndex(int index);返回值：CAViewController*参数：类型参数名说明intindex移除第几个viewController解释：根据索引值移除viewControllerCAViewController* getViewControllerAtIndex(int index);返回值：CAViewController*参数：类型参数名说明intindex获取第几个viewController解释：根据索引值获取viewControllerCAViewController* getBackViewController();返回值：CAViewController*参数：解释：返回最后一个ViewControllerinline unsigned long getViewControllerCount() ;返回值：unsigned long参数：解释：当前栈内viewController总数virtual void setNavigationBarHidden(bool hidden, bool animated);返回值：void参数：类型参数名说明boolhidden隐藏navigationBarboolanimated是否播放动画解释：是否隐藏navigationBarvoid updateItem(CAViewController* viewController);返回值：void参数：类型参数名说明CAViewController*viewController更新navigationBarItem解释：更新navigationBarItemvirtual bool ccTouchBegan(CATouch *pTouch, CAEvent *pEvent);返回值：bool参数：类型参数名说明CATouch*pTouch触摸传递对象CAEvent*pEvent此参数待定解释：触摸事件开始时的回调函数   virtual void ccTouchMoved(CATouch *pTouch, CAEvent *pEvent);返回值：void参数：类型参数名说明CATouch*pTouch触摸传递对象CAEvent*pEvent此参数待定解释：触摸事件中触点移动时的回调函数  virtual void ccTouchEnded(CATouch *pTouch, CAEvent *pEvent);返回值：void参数：类型参数名说明CATouch*pTouch触摸传递对象CAEvent*pEvent此参数待定解释：触摸事件结束时的回调函数virtual void ccTouchCancelled(CATouch *pTouch, CAEvent *pEvent);返回值：void参数：类型参数名说明CATouch*pTouch触摸传递对象CAEvent*pEvent此参数待定解释：触摸非正常结束时的回调函数。（例如：电话或锁屏）virtual bool isReachBoundaryLeft();返回值：virtual bool参数：解释：到左边界virtual bool isReachBoundaryRight();返回值：virtual bool参数：解释：到右边界virtual bool isReachBoundaryUp();返回值：virtual bool参数：解释：到上边界virtual bool isReachBoundaryDown();返回值：virtual bool参数：解释：到下边界