Ios 转换为ViewController将保留上一个视图的导航栏
我希望通过从stackoverflow获得的这种转换,以编程方式导航到ViewControllerIos 转换为ViewController将保留上一个视图的导航栏,ios,objective-c,uinavigationbar,pushviewcontroller,catransition,Ios,Objective C,Uinavigationbar,Pushviewcontroller,Catransition,我希望通过从stackoverflow获得的这种转换,以编程方式导航到ViewController CATransition* transition = [CATransition animation]; transition.duration = .45; transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]; transi
CATransition* transition = [CATransition animation];
transition.duration = .45;
transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
transition.type = kCATransitionFade;
self.navigationController.view.layer addAnimation:transition forKey:kCATransition];
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
AddDeviceViewController *vc = [storyboard instantiateViewControllerWithIdentifier:@"AddDeviceViewController"];
self.navigationController pushViewController:vc animated:NO];
但当它转换到视图时,上一个视图中的导航栏将保持不变。如何使转换视图的导航栏显示而不是上一个?在
AddDeviceViewController
中实现视图将显示
和视图将消失
。在视图中将出现隐藏导航栏
,在视图中将消失
显示导航栏
。此机制仅隐藏AddDeviceViewController
的导航栏。大概
-(void)viewWillAppear:(BOOL)animated{
self.navigationController.navigationBar.hidden = YES;
}
-(void)viewWillDisappear:(BOOL)animated{
self.navigationController.navigationBar.hidden = NO;
}
然后尝试在上一个视图的视图中隐藏导航栏
!谢谢你的帮助!逻辑非常直截了当。