那个网站点击率高,wordpress 账号插件,网站高端设计,怎样建设好门户网站是否可以在iOS中回收/强制销毁UIViewController#xff1f;问#xff1a;如何强制销毁iOS中的视图控制器#xff1f;我用这github project得到一个定制UIViewControllerTransition#xff1a;这里是程序的流程#xff1a;vc1礼物给nav到的rootVc是vc2在vc2有是UIButton。点…是否可以在iOS中回收/强制销毁UIViewController问如何强制销毁iOS中的视图控制器我用这github project得到一个定制UIViewControllerTransition这里是程序的流程vc1礼物给nav到的rootVc是vc2在vc2有是UIButton。点击后vc2的NavigatioCcontroller将被解雇。但问题是vc2不是由OS回收所以当我进展为vc1然后呈现给nav(这rootVc是vc2)vc2不调用viewDidLoad方法。不知道问题出在哪里。有没有办法让我点击vc2的UIButton强制销毁nav和vc2这样当我再次出现到nav时vc2的viewDidload将再次被调用。代码在vc1LMLQQSearchSelectViewController *search_vc [[LMLQQSearchSelectViewController alloc] initWithNibName:LMLQQSearchSelectViewController bundle:nil];search_vc.fromController KnowledgeViewController;search_vc.pre_type ENCYCLOPEDIACOL;LMLQQSearchNavController *nav [[LMLQQSearchNavController alloc] initWithRootViewController:search_vc];nav.navigationBarHidden YES;__weak typeof(self) weakSelf self;_search_header.block ^(){weakSelf.transition [[HYBEaseInOutTransition alloc] initWithPresented:^(UIViewController *presented, UIViewController *presenting, UIViewController *source, HYBBaseTransition *transition) {HYBEaseInOutTransition *modal (HYBEaseInOutTransition *)transition;// If you dont specify, it will use default value// Default is NO, if set to YES, it will use spring animation.modal.animatedWithSpring NO;} dismissed:^(UIViewController *dismissed, HYBBaseTransition *transition) {// do nothing}];nav.transitioningDelegate weakSelf.transition;[weakSelf presentViewController:nav animated:YES completion:NULL];};2016-09-29aircraft
