Back Buttons from navigation bar are overlapping , swift 4

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I was trying to customize my back button according to this tutorial. In AppDelegate,

let barButtonAppearence = UIBarButtonItem.appearance()

func application(_ application: UIApplication, willFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey : Any]? = nil) -> Bool {
    let backButton = UIImage(named: "back_arrow")
    let backButtonImage = backButton?.stretchableImage(withLeftCapWidth: 0, topCapHeight: 10)
    barButtonAppearence.setBackButtonBackgroundImage(backButtonImage, for: .normal, barMetrics: .default)
    return true
}

And then it is conflicting with the existing one (which appeared automatically because of segue(Show).

So I need to remove the blue one.

Hide Navigation Bar In Swift Tutorial, and name it "Left Item". Repeat this for the right side and name it "Right Item". ATTENTION. One of the comments addressed an issue in this video, There is no need to instantiate a new NavigationView every view hope that helps and thanks Alexander Sundiev. Like the video if it

Have you tried replacing it this way:

UINavigationBar.appearance().backIndicatorImage = UIImage(named: "back_arrow")
UINavigationBar.appearance().backIndicatorTransitionMaskImage = UIImage(named: "back_arrow")

I have tried this on applicationDidFinishLaunching method in AppDelegate

How do I change the title of the navigation bar in Swift? Lastly, we’re going to change the appearance of back button, as well as, other navigation bar buttons (i.e. UIBarButtonItem). Again, open “AppDelegate.m” and add the following code in the “application:didFinishLaunchingWithOptions” method:

Another alternative solution to set tint color clear. See the below-modified code of your.

func application(_ application: UIApplication, willFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey : Any]? = nil) -> Bool {
    let backButton = UIImage(named: "back_arrow")
    let backButtonImage = backButton?.stretchableImage(withLeftCapWidth: 0, topCapHeight: 10)
    barButtonAppearence.setBackButtonBackgroundImage(backButtonImage, for: .normal, barMetrics: .default)
 barButtonAppearence.tintColor = UIColor.clear
    return true

}

How do I get rid of the navigation bar in Swift? - - -How to add a bar button to a navigation bar - Swift 4 - - - The tutorial have not sound, watch video and you make step by step. Please if you liked video tutorial, please hit the Subscribe

The navigationItem property is an instance of UINavigationItem , which has four major properties: a title, a left bar button, a right bar button and  Change navigation bar color. In order to change color of navigation bar for all view controllers, you have to set it in AppDelegate.swift file. Add following code to didFinishLaunchingWithOptions function in AppDelegate.swift.

iOS, Swift 4, Navigation Controller title colour is not being changed when How to change the colour of the back button when the colour of the navigation bar  You can add buttons to the left and right side of a navigation bar, and you can add more than one to either side. Note: usually bar button items don't belong to the UINavigationBar directly. Instead, they belong to a UINavigationItem that is currently active on the navigation bar, which in turn is usually owned by the view controller that is currently active on the screen.

Fixing the iOS 7 Navigation Bar Overlap Problem is if a UIScrollView , or a subclass like UITableView , is the root view for your controller,  There is a property on UIViewController called navigationItem. When used with navigation controllers, this controls the navigation bar at the top of the view. The navigationItem property is an instance of UINavigationItem, which has four major properties: a title, a left bar button, a right bar button and a prompt.

Comments
  • only default appeared (blue one)