Swift|Swift ----viewController 中addChildViewController Swift----viewController中addChildVie

整理之前写的文章

摘要在项目开发过程中，点击一个cell，进入到下一个vc，界面是一样的，由于本身的VC是push进来的，自控制器不想使用push，就想到了addChildViewController。
内容主要创建一个数组childVCs保存自己add进来的vc，直接上代码

添加ViewController

fileprivate func addChildViewcontroller(){if self.chidlVCS.count > 0 { let lastVC = self.chidlVCS.last if lastVC != nil{ lastVC?.view.removeFromSuperview() lastVC?.removeFromParentViewController() } } let VC = ViewController.init() self.view.addSubview(VC.view) self.addChildViewController(VC) self.chidlVCS.append(VC)weak var weakself = self VC.block = { weakself?.addChildViewcontroller() } VC.backBlock = { weakself?.removeChildViewcontroller() } }

移除ViewController

fileprivate func removeChildViewcontroller(){if self.chidlVCS.count > 0 { let lastVC = self.chidlVCS.last if lastVC != nil{ lastVC?.view.removeFromSuperview() lastVC?.removeFromParentViewController() self.chidlVCS.removeLast() } }if self.chidlVCS.count > 0 { let lastVC = self.chidlVCS.last if lastVC != nil{ self.view.addSubview(lastVC!.view) self.addChildViewController(lastVC!) } } }

【Swift|Swift ----viewController 中addChildViewController】之前文章