presentViewController and displaying navigation bar

Question

I have a view controller hierarchy and the top-most controller is displayed as a modal and would like to know how to display the navigation bar when using    UIViewController presentViewController viewControllerToPresent animated completion    The docs for  presentViewController animated completion   note        On iPhone and iPod touch  the presented view is always full screen    On iPad  the presentation depends on the value in the   modalPresentationStyle property     For  modalPresentationStyle   the docs say      The presentation style determines how a modally presented view controller is displayed onscreen  On iPhone and iPod touch  modal view controllers are always presented full-screen  but on iPad there are several different presentation options     Is there way to ensure that the navigation bar is visible below the status bar once the view control displays itself  Should I interpret the doc as  you don t get any options of iPhone iPod and only on iPad   Previously  I was using  UIViewController presentModalViewController animated  which worked fine  but since iOS 5 0  the API has been deprecated so I m switching over to the new one   Visually  what I m looking to do is have the new controller slide in from the bottom of the screen  just like the old API used to do    updating with code       My root level view  UIViewController  vc     RootViewController alloc                               initWithNibName nil                              bundle  NSBundle mainBundle    navController     UINavigationController alloc  initWithRootViewController vc                    Within the RootViewController  Second view controller is created and added     to the hierarchy  It is this view controller that is responsible for     displaying the DetailView  SecondTierViewController  t2controller     SecondTierViewController alloc                                              initWithNibName nil                                            bundle  NSBundle mainBundle      self navigationController pushViewController t2controller animated YES       Created by SecondTierViewController  DetailViewController  controller     DetailViewController alloc  initWithNibName nil                                                                                                                          bundle  NSBundle mainBundle       controller modalTransitionStyle   UIModalTransitionStyleCoverVertical  controller modalPresentationStyle   UIModalPresentationCurrentContext    self navigationController presentViewController controller                                          animated YES                                          completion nil

User · Answer

Swift version    This presents a ViewController which is embedded in a Navigation Controller        override func viewDidAppear animated  Bool        super viewDidAppear animated           Identify the bundle by means of a class in that bundle      let storyboard   UIStoryboard name   Storyboard   bundle  NSBundle forClass  SettingsViewController self           Instance of ViewController that is in the storyboard      let settingViewController   storyboard instantiateViewControllerWithIdentifier  SettingsVC        let navController   UINavigationController rootViewController  settingViewController       presentViewController navController  animated  true  completion  nil

User · Answer

I use this code  It s working fine in iOS 8   MyProfileEditViewController  myprofileEdit  self storyboard instantiateViewControllerWithIdentifier   myprofileeditSid    UINavigationController  navigationController     UINavigationController alloc  initWithRootViewController myprofileEdit    self presentViewController navigationController animated YES completion

User · Answer

If you didn t set the modalPresentationStyle property  like to UIModalPresentationFormSheet   the navigation bar will be displayed always  To ensure  always do    self navigationController topViewController  presentViewController vieController                                                              animated YES                                                            completion nil     This will show the navigation bar always

User · Answer

I had the same problem on ios7  I called it in selector and it worked on both ios7 and ios8    self performSelector   selector showMainView  withObject  nil afterDelay  0 0    -  void  showMainView       HomeViewController   homeview              HomeViewController alloc  initWithNibName             HomeViewController          bundle  nil       UINavigationController   navcont              UINavigationController alloc  initWithRootViewController  homeview       navcont navigationBar tintColor    UIColor whiteColor       navcont navigationBar barTintColor   App Theme Color       navcont navigationBar     setTitleTextAttributes              NSForegroundColorAttributeName   UIColor whiteColor              navcont modalPresentationStyle   UIModalPresentationFullScreen      navcont modalTransitionStyle   UIModalTransitionStyleFlipHorizontal       self navigationController presentViewController  navcont animated  YES completion

User · Answer

It is true that if you present a view controller modally on the iPhone  it will always be presented full screen no matter how you present it on the top view controller of a navigation controller or any other way around  But you can always show the navigation bar with the following workaround way   Rather than presenting that view controller modally present a navigation controller modally with its root view controller set as the view controller you want   MyViewController  myViewController     MyViewController alloc  initWithNibName nil bundle nil   UINavigationController  navigationController          UINavigationController alloc  initWithRootViewController myViewController      now present this navigation controller modally   self presentViewController navigationController                    animated YES                    completion                                   You should see a navigation bar when your view is presented modally

User · Answer

If you use NavigationController in Swift 2 x  let storyboard   UIStoryboard name   Main   bundle  nil  let targetViewController   storyboard instantiateViewControllerWithIdentifier  targetViewControllerID   as  TargetViewController self navigationController  pushViewController targetViewController   animated  true

User · Answer

Can you use    self navigationController pushViewController controller animated YES     Going back  I think     self navigationController popToRootViewControllerAnimated YES

User · Answer

All a  self navigationController pushViewController controller animated YES   does is animate a transition  and add it to the navigation controller stack  and some other cool navigation bar animation stuffs  If you don t care about the bar animation  then this code should work  The bar does appear on the new controller  and you get an interactive pop gesture     Make Controller DetailViewController  controller     DetailViewController alloc  initWithNibName nil                                                                                                                      bundle  NSBundle mainBundle        Customize presentation controller modalTransitionStyle   UIModalTransitionStyleCoverVertical  controller modalPresentationStyle   UIModalPresentationCurrentContext     Present controller  self presentViewController controller                     animated YES                   completion nil     Add to navigation Controller  self navigationController  viewControllers     self navigationController  viewControllers arrayByAddingObject controller     You can t just   self navigationController  viewControllers addObject controller  because viewControllers are for some reason not a mutable array    Edit  Sorry  presentViewController will fill the full screen  You will need to make a custom transition  with CGAffineTransform translation or something  animate the controller with the transition  then add it to the navigationController s viewControllers

User · Answer

One solution   DetailViewController  controller     DetailViewController alloc  initWithNibName nil                                                                                                                          bundle  NSBundle mainBundle       UINavigationController  navController     UINavigationController alloc  initWithRootViewController controller   navController modalTransitionStyle   UIModalTransitionStyleCoverVertical  navController modalPresentationStyle   UIModalPresentationCurrentContext      self navigationController presentViewController navController                                          animated YES                                          completion nil

User · Answer

Swift 5     Navigation   guard let myVC   self storyboard  instantiateViewController withIdentifier   MyViewController   else   return   let navController   UINavigationController rootViewController  myVC   self navigationController  present navController  animated  true  completion  nil    Going Back   self dismiss animated  true  completion  nil       Swift 2 0   Navigation   let myVC   self storyboard  instantiateViewControllerWithIdentifier  MyViewController    let navController   UINavigationController rootViewController  myVC    self navigationController  presentViewController navController  animated  true  completion  nil    Going Back   self dismissViewControllerAnimated true  completion  nil

User · Answer

Swift 3          let vc0   ViewController1   ViewController1           let vc2  NavigationController1   NavigationController1 rootViewController  vc0          self present vc2  animated  true  completion  nil

User · Answer

try this       let transition  CATransition   CATransition       let timeFunc   CAMediaTimingFunction   CAMediaTimingFunction name  kCAMediaTimingFunctionEaseInEaseOut      transition duration   1     transition timingFunction   timeFunc     transition type   kCATransitionPush     transition subtype   kCATransitionFromRight     self view window  layer addAnimation transition  forKey  kCATransition      self presentViewController vc  animated true  completion nil

[ios] presentViewController and displaying navigation bar

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