Changing Navigation Bar Color in Xcode - ios

I am building a Swift app and I am trying to change the color of the navigation bar.
I'm trying to do it directly from Xcode without code on the main.storyboard.
I've tried changing several settings in the Xcode Attribute Inspector but nothing has worked. I've also searched StackOverFlow but all the answers I find are are changing it programatically.
Does anyone know how to change the color of it directly from the Attribute Inspector?
Thanks.

You just need to click on the navbar and in attribute inspector, there is an option for Background, you can provide any color which you want to give. In my case, I selected a custom sky blue color.

You can use
navigationBar.barTintColor = UIColor.whiteColor()
or you do this by Storyboard Like this.

💡 Navigation Bar:
navigationController?.navigationBar.barTintColor = UIColor.green
Replace greenColor with whatever UIColor you want
💡 Navigation Bar Text:
navigationController?.navigationBar.titleTextAttributes = [.foregroundColor: UIColor.orange]
Replace orangeColor with whatever color you like.
💡 Tab Bar:
tabBarController?.tabBar.barTintColor = UIColor.brown
💡 Tab Bar Text:
tabBarController?.tabBar.tintColor = UIColor.yellow
On the last two, replace brownColor and yellowColor with the color of your choice.
💡swift navigation bar title color:
Place this in your didFinishLaunchingWithOptions method in the AppDelegate.
let attrs = [
NSAttributedString.Key.foregroundColor: UIColor.white
]
UINavigationBar.appearance().titleTextAttributes = attrs

In the storyboard, change the background color. It will work.

Try it:
if #available(iOS 13.0, *) {
let appearance = UINavigationBarAppearance()
appearance.configureWithOpaqueBackground()
appearance.backgroundColor = UIColor(red: 21/255, green: 46/255, blue: 82/255, alpha: 1)
appearance.titleTextAttributes = [.foregroundColor: UIColor.white, .font: UIFont(name: "Arial", size: 32)!]
navigationController?.navigationBar.standardAppearance = appearance
navigationController?.navigationBar.scrollEdgeAppearance = navigationController?.navigationBar.standardAppearance
navigationController?.navigationBar.compactAppearance = appearance.copy()
}

Related

UISearchController change color

I use this code to change my navigation bar appearance which I put it in AppDelegate:
UINavigationBar.appearance().barTintColor = UIColor(hex: "E1354A")
UINavigationBar.appearance().tintColor = .white
UINavigationBar.appearance().titleTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.white]
UINavigationBar.appearance().isTranslucent = false
Also I use UISearchController which I add programmatically. But when I push it the color of navigation bar and search controller are changed in black. I don't understand why it happens and how I can prevent it?
[][1
I've found a solution. I put in viewDidLoad:
let appearance = UINavigationBarAppearance()
appearance.backgroundColor = UIColor(hex: "E1354A")
appearance.titleTextAttributes = [NSAttributedString.Key.foregroundColor : UIColor.white]
navigationItem.standardAppearance = appearance
navigationItem.scrollEdgeAppearance = appearance
let searchField = searchController.searchBar.searchTextField
searchField.backgroundColor = .systemBackground

Custom background color for UINavigationBar using SwiftUI

I'm trying to use my own background color for UINavigationBar using SwiftUI but I'm not able to change it using the following code:
let attrs = [
NSAttributedString.Key.foregroundColor: UIColor.blue,
NSAttributedString.Key.font: UIFont(name: "AbrilFatface-Regular", size: 24)!]
UINavigationBar.appearance().titleTextAttributes = attrs
UINavigationBar.appearance().backgroundColor = UIColor(red:253/255, green:213/255, blue:211/255, alpha:1.0)
Your code has nothing to do with SwiftUI. For changing UINavigationBar Appearance you must use UIKit which is predecessor of SwiftUI. The code bellow will change Navigation Bars globally.
// Instantiate new UINavigationBarAppearance object
let navigationBarAppearance = UINavigationBarAppearance()
// Set background colour
navigationBarAppearance.backgroundColor = .black
// Set text color for title
navigationBarAppearance.titleTextAttributes = [.foregroundColor: UIColor.white]
// Set text color for large title
navigationBarAppearance.largeTitleTextAttributes = [.foregroundColor: UIColor.white]
// Assign appearance
UINavigationBar.appearance().standardAppearance = navigationBarAppearance
UINavigationBar.appearance().compactAppearance = navigationBarAppearance
UINavigationBar.appearance().scrollEdgeAppearance = navigationBarAppearance
Call this in AppDelegate.swift file indside application(_:didFinishLaunchingWithOptions:) method. This code works for iOS 13+.
Here is the apple documentation for Legacy Customizations in case you need it.

Change UINavigationbar background colour and title font/colour programmatically

I want to change the navigation bar background colour, title font and colour programmatically in iOS 11 and swift 4 from AppDelegate. I know how to do it using Xcode but didn't find up-to-date solution for doing it programmatically.
Here are the steps for doing it for only specific ViewControllers.
I have created a BaseViewController file which is the parent for all of my ViewControllers. And the following code as been added to the viewDidLoad() of the BaseViewController.
For changing the Navigation bar's background color
self.navigationController?.navigationBar.barTintColor = UIColor.white
For changing Navigation bar's title and Bar button colors
self.navigationController?.navigationBar.tintColor = UIColor.black
For changing font
self.navigationController?.navigationBar.titleTextAttributes = [NSAttributedStringKey.foregroundColor:UIColor.red, NSAttributedStringKey.font : UIFont.sourceSansPro(ofSize: 18.0), NSAttributedStringKey.kern:1.5]
You can use the following code to change background colour and Title font.
func setupNavigationBarAppearance() {
UINavigationBar.appearance().tintColor = .black
UINavigationBar.appearance().shadowImage = UIImage.imageFromColor(.black, width: 1.0, height: 1.0)?.resizableImage(withCapInsets: .zero, resizingMode: .tile)
UINavigationBar.appearance().isTranslucent = false
let font:UIFont = UIFont(name: "ProximaNova-Bold", size: 18.0)!
let navbarTitleAtt = [
NSAttributedStringKey.font:font,
NSAttributedStringKey.foregroundColor: UIColor.white
]
UINavigationBar.appearance().titleTextAttributes = navbarTitleAtt
}
And call this func in didFinishLaunchingWithOptions as setupNavigationBarAppearance(). I am using this same code, and it is working fine.
Just use UINavigationBar.appearance()
For example:
UINavigationBar.appearance().titleTextAttributes = [.foregroundColor: UIColor.white]
or
UINavigationBar.appearance().barTintColor = .blue
For AppDelegate:
Put following code in didFinishLaunchingWithOptions in AppDelegate:
UINavigationBar.appearance().barTintColor = UIColor(red: 46.0/255.0, green: 14.0/255.0, blue: 74.0/255.0, alpha: 1.0)
UINavigationBar.appearance().tintColor = UIColor.white
UINavigationBar.appearance().titleTextAttributes = [NSAttributedStringKey.foregroundColor : UIColor.white]
UINavigationBar.appearance().isTranslucent = false
On iOS 15 it is now
navigationController.navigationBar.backgroundColor = .white

How to change back button color in nav bar?

Is there a way to change only the left side back button color in an app with a navigation controller?
There are plenty of examples changing colors in the navbar but those all affect the navbar title as well. I don't want to change the title. Just the back button (text + chevron) color.
Use Below To Change Back Button Color:
navigationController?.navigationBar.tintColor = UIColor.red
To Change Title Color of The Navigation Bar Use:
navigationController?.navigationBar.titleTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.red]
UINavigationBar.appearance().backgroundColor = UIColor.greenColor()
UIBarButtonItem.appearance().tintColor = UIColor.magentaColor()
Since iOS 7.0 UITextAttributeTextColor was replaced by NSForegroundColorAttributeName
UINavigationBar.appearance().titleTextAttributes = [UITextAttributeTextColor: UIColor.blueColor()]
UITabBar.appearance().backgroundColor = UIColor.yellowColor();
override func viewDidLoad() {
super.viewDidLoad()
self.navigationController?.navigationBar.tintColor = UIColor.white
self.navigationController?.navigationBar.barTintColor = UIColor.black
self.navigationController?.navigationBar.titleTextAttributes = UIColor.blue
}

Changing navigation bar color in Swift

I am using a Picker View to allow the user to choose the colour theme for the entire app.
I am planning on changing the colour of the navigation bar, background and possibly the tab bar (if that is possible).
I've been researching how to do this but can't find any Swift examples. Could anyone please give me an example of the code I would need to use to change the navigation bar colour and navigation bar text colour?
The Picker View is set up, I'm just looking for the code to change the UI colours.
Navigation Bar:
navigationController?.navigationBar.barTintColor = UIColor.green
Replace greenColor with whatever UIColor you want, you can use an RGB too if you prefer.
Navigation Bar Text:
navigationController?.navigationBar.titleTextAttributes = [.foregroundColor: UIColor.orange]
Replace orangeColor with whatever color you like.
Tab Bar:
tabBarController?.tabBar.barTintColor = UIColor.brown
Tab Bar Text:
tabBarController?.tabBar.tintColor = UIColor.yellow
On the last two, replace brownColor and yellowColor with the color of your choice.
Here are some very basic appearance customization that you can apply app wide:
UINavigationBar.appearance().backgroundColor = UIColor.greenColor()
UIBarButtonItem.appearance().tintColor = UIColor.magentaColor()
//Since iOS 7.0 UITextAttributeTextColor was replaced by NSForegroundColorAttributeName
UINavigationBar.appearance().titleTextAttributes = [UITextAttributeTextColor: UIColor.blueColor()]
UITabBar.appearance().backgroundColor = UIColor.yellowColor();
Swift 5.4.2:
UINavigationBar.appearance().backgroundColor = .green // backgorund color with gradient
// or
UINavigationBar.appearance().barTintColor = .green // solid color
UIBarButtonItem.appearance().tintColor = .magenta
UINavigationBar.appearance().titleTextAttributes = [NSAttributedString.Key.foregroundColor : UIColor.blue]
UITabBar.appearance().barTintColor = .yellow
More about UIAppearance API in Swift you can read here.
Updated for Swift 3, 4, 4.2, 5+
// setup navBar.....
UINavigationBar.appearance().barTintColor = .black
UINavigationBar.appearance().tintColor = .white
UINavigationBar.appearance().titleTextAttributes = [NSForegroundColorAttributeName: UIColor.white]
UINavigationBar.appearance().isTranslucent = false
Swift 4
UINavigationBar.appearance().barTintColor = .black
UINavigationBar.appearance().tintColor = .white
UINavigationBar.appearance().titleTextAttributes = [NSAttributedStringKey.foregroundColor: UIColor.white]
UINavigationBar.appearance().isTranslucent = false
Swift 4.2, 5+
UINavigationBar.appearance().barTintColor = .black
UINavigationBar.appearance().tintColor = .white
UINavigationBar.appearance().titleTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.white]
UINavigationBar.appearance().isTranslucent = false
if you want to work with large title, add this line:
UINavigationBar.navigationBar.prefersLargeTitles = true
Also can check here : https://github.com/hasnine/iOSUtilitiesSource
UINavigationBar.appearance().barTintColor = UIColor(red: 46.0/255.0, green: 14.0/255.0, blue: 74.0/255.0, alpha: 1.0)
UINavigationBar.appearance().tintColor = UIColor.whiteColor()
UINavigationBar.appearance().titleTextAttributes = [NSForegroundColorAttributeName : UIColor.whiteColor()]
Just paste this line in didFinishLaunchingWithOptions in your code.
Within AppDelegate, this has globally changed the format of the NavBar and removes the bottom line/border (which is a problem area for most people) to give you what I think you and others are looking for:
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
UINavigationBar.appearance().setBackgroundImage(UIImage(), forBarPosition: UIBarPosition.Any, barMetrics: UIBarMetrics.Default)
UINavigationBar.appearance().shadowImage = UIImage()
UINavigationBar.appearance().tintColor = UIColor.whiteColor()
UINavigationBar.appearance().barTintColor = Style.SELECTED_COLOR
UINavigationBar.appearance().translucent = false
UINavigationBar.appearance().clipsToBounds = false
UINavigationBar.appearance().backgroundColor = Style.SELECTED_COLOR
UINavigationBar.appearance().titleTextAttributes = [NSFontAttributeName : (UIFont(name: "FONT NAME", size: 18))!, NSForegroundColorAttributeName: UIColor.whiteColor()] }
Then you can setup a Constants.swift file, and contained is a Style struct with colors and fonts etc. You can then add a tableView/pickerView to any ViewController and use "availableThemes" array to allow user to change themeColor.
The beautiful thing about this is you can use one reference throughout your whole app for each colour and it'll update based on the user's selected "Theme" and without one it defaults to theme1():
import Foundation
import UIKit
struct Style {
static let availableThemes = ["Theme 1","Theme 2","Theme 3"]
static func loadTheme(){
let defaults = NSUserDefaults.standardUserDefaults()
if let name = defaults.stringForKey("Theme"){
// Select the Theme
if name == availableThemes[0] { theme1() }
if name == availableThemes[1] { theme2() }
if name == availableThemes[2] { theme3() }
}else{
defaults.setObject(availableThemes[0], forKey: "Theme")
theme1()
}
}
// Colors specific to theme - can include multiple colours here for each one
static func theme1(){
static var SELECTED_COLOR = UIColor(red:70/255, green: 38/255, blue: 92/255, alpha: 1) }
static func theme2(){
static var SELECTED_COLOR = UIColor(red:255/255, green: 255/255, blue: 255/255, alpha: 1) }
static func theme3(){
static var SELECTED_COLOR = UIColor(red:90/255, green: 50/255, blue: 120/255, alpha: 1) } ...
To do this on storyboard (Interface Builder Inspector)
With help of IBDesignable, we can add more options to Interface Builder Inspector for UINavigationController and tweak them on storyboard. First, add the following code to your project.
#IBDesignable extension UINavigationController {
#IBInspectable var barTintColor: UIColor? {
set {
guard let uiColor = newValue else { return }
navigationBar.barTintColor = uiColor
}
get {
guard let color = navigationBar.barTintColor else { return nil }
return color
}
}
}
Then simply set the attributes for navigation controller on storyboard.
This approach may also be used to manage the color of the navigation bar text from the storyboard:
#IBInspectable var barTextColor: UIColor? {
set {
guard let uiColor = newValue else {return}
navigationBar.titleTextAttributes = [NSAttributedStringKey.foregroundColor: uiColor]
}
get {
guard let textAttributes = navigationBar.titleTextAttributes else { return nil }
return textAttributes[NSAttributedStringKey.foregroundColor] as? UIColor
}
}
Swift 4:
Perfectly working code to change the navigation bar appearance at application level.
// MARK: Navigation Bar Customisation
// To change background colour.
UINavigationBar.appearance().barTintColor = .init(red: 23.0/255, green: 197.0/255, blue: 157.0/255, alpha: 1.0)
// To change colour of tappable items.
UINavigationBar.appearance().tintColor = .white
// To apply textAttributes to title i.e. colour, font etc.
UINavigationBar.appearance().titleTextAttributes = [.foregroundColor : UIColor.white,
.font : UIFont.init(name: "AvenirNext-DemiBold", size: 22.0)!]
// To control navigation bar's translucency.
UINavigationBar.appearance().isTranslucent = false
Happy Coding!
UINavigationBar.appearance().barTintColor
worked for me
SWIFT 4 - Smooth transition (best solution):
If you're moving back from a navigation controller and you have to set a diffrent color on the navigation controller you pushed from you want to use
override func willMove(toParentViewController parent: UIViewController?) {
navigationController?.navigationBar.barTintColor = .white
navigationController?.navigationBar.tintColor = Constants.AppColor
}
instead of putting it in the viewWillAppear so the transition is cleaner.
SWIFT 4.2
override func willMove(toParent parent: UIViewController?) {
navigationController?.navigationBar.barTintColor = UIColor.black
navigationController?.navigationBar.tintColor = UIColor.black
}
Below Codes are working for iOS 15
if #available(iOS 15, *) {
// Navigation Bar background color
let appearance = UINavigationBarAppearance()
appearance.configureWithOpaqueBackground()
appearance.backgroundColor = UIColor.yourColor
// setup title font color
let titleAttribute = [NSAttributedString.Key.font: UIFont.systemFont(ofSize: 25, weight: .bold), NSAttributedString.Key.foregroundColor: UIColor.yourColor]
appearance.titleTextAttributes = titleAttribute
navigationController?.navigationBar.standardAppearance = appearance
navigationController?.navigationBar.scrollEdgeAppearance = appearance
}
In Swift 4
You can change the color of navigation bar. Just use this below code snippet in viewDidLoad()
Navigation Bar color
self.navigationController?.navigationBar.barTintColor = UIColor.white
Navigation Bar Text Color
self.navigationController?.navigationBar.titleTextAttributes = [NSAttributedStringKey.foregroundColor: UIColor.purple]
For iOS 11 Large Title Navigation Bar, you need to use largeTitleTextAttributes property
self.navigationController?.navigationBar.largeTitleTextAttributes = [NSAttributedStringKey.foregroundColor: UIColor.purple]
The appearance() function not always work for me. So I prefer to create a NC object and change its attributes.
var navBarColor = navigationController!.navigationBar
navBarColor.barTintColor =
UIColor(red: 255/255.0, green: 0/255.0, blue: 0/255.0, alpha: 100.0/100.0)
navBarColor.titleTextAttributes =
[NSForegroundColorAttributeName: UIColor.whiteColor()]
Also if you want to add an image instead of just text, that works as well
var imageView = UIImageView(frame: CGRect(x: 0, y: 0, width: 70, height: 70))
imageView.contentMode = .ScaleAspectFit
var image = UIImage(named: "logo")
imageView.image = image
navigationItem.titleView = imageView
Swift 5 (iOS 14)
Full navigation bar customization.
// -----------------------------------------------------------
// NAVIGATION BAR CUSTOMIZATION
// -----------------------------------------------------------
self.navigationController?.navigationBar.prefersLargeTitles = true
self.navigationController?.navigationBar.tintColor = UIColor.white
self.navigationController?.navigationBar.isTranslucent = false
if #available(iOS 13.0, *) {
let appearance = UINavigationBarAppearance()
appearance.configureWithDefaultBackground()
appearance.backgroundColor = UIColor.blue
appearance.largeTitleTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.white]
appearance.titleTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.white]
navigationController?.navigationBar.standardAppearance = appearance
navigationController?.navigationBar.scrollEdgeAppearance = appearance
navigationController?.navigationBar.compactAppearance = appearance
} else {
self.navigationController?.navigationBar.barTintColor = UIColor.blue
self.navigationController?.navigationBar.largeTitleTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.white]
self.navigationController?.navigationBar.titleTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.white]
}
// -----------------------------------------------------------
// NAVIGATION BAR SHADOW
// -----------------------------------------------------------
self.navigationController?.navigationBar.layer.masksToBounds = false
self.navigationController?.navigationBar.layer.shadowColor = UIColor.black.cgColor
self.navigationController?.navigationBar.layer.shadowOffset = CGSize(width: 0, height: 2)
self.navigationController?.navigationBar.layer.shadowRadius = 15
self.navigationController?.navigationBar.layer.shadowOpacity = 0.7
Swift 5, an easy approach with UINavigationController extension. At the bottom of this answer are extensions and previews.
First view controller (Home):
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
navigationController?.setTintColor(.white)
navigationController?.backgroundColor(.orange)
}
Second view controller (Details):
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
navigationController?.transparentNavigationBar()
navigationController?.setTintColor(.black)
}
Extensions for UINavigationController:
extension UINavigationController {
func transparentNavigationBar() {
self.navigationBar.setBackgroundImage(UIImage(), for: .default)
self.navigationBar.shadowImage = UIImage()
self.navigationBar.isTranslucent = true
}
func setTintColor(_ color: UIColor) {
self.navigationBar.titleTextAttributes = [NSAttributedString.Key.foregroundColor: color]
self.navigationBar.tintColor = color
}
func backgroundColor(_ color: UIColor) {
navigationBar.setBackgroundImage(nil, for: .default)
navigationBar.barTintColor = color
navigationBar.shadowImage = UIImage()
}
}
Storyboard view:
Previews:
Use the appearance API, and barTintColor color.
UINavigationBar.appearance().barTintColor = UIColor.greenColor()
In iOS 15, UIKit has extended the usage of the scrollEdgeAppearance, which by default produces a transparent background, to all navigation bars.
Set scrollEdgeAppearance as below code.
if #available(iOS 15, *) {
let appearance = UINavigationBarAppearance()
appearance.configureWithOpaqueBackground()
appearance.backgroundColor = < your tint color >
navigationController?.navigationBar.standardAppearance = appearance;
navigationController?.navigationBar.scrollEdgeAppearance = navigationController?.navigationBar.standardAppearance
}
This version also removes the 1px shadow line under the navigation bar:
Swift 5: Put this in your AppDelegate didFinishLaunchingWithOptions
UINavigationBar.appearance().barTintColor = UIColor.black
UINavigationBar.appearance().tintColor = UIColor.white
UINavigationBar.appearance().titleTextAttributes = [NSAttributedString.Key.foregroundColor: UIColor.white]
UINavigationBar.appearance().isTranslucent = false
UINavigationBar.appearance().setBackgroundImage(UIImage(), for: .any, barMetrics: .default)
UINavigationBar.appearance().shadowImage = UIImage()
iOS 8 (swift)
let font: UIFont = UIFont(name: "fontName", size: 17)
let color = UIColor.backColor()
self.navigationController?.navigationBar.topItem?.backBarButtonItem?.setTitleTextAttributes([NSFontAttributeName: font,NSForegroundColorAttributeName: color], forState: .Normal)
If you have customized navigation controller, you can use above code snippet.
So in my case, I've used as following code pieces.
Swift 3.0, XCode 8.1 version
navigationController.navigationBar.barTintColor = UIColor.green
Navigation Bar Text:
navigationController.navigationBar.titleTextAttributes = [NSForegroundColorAttributeName: UIColor.orange]
It is very helpful talks.
Swift 4, iOS 12 and Xcode 10 Update
Just put one line inside viewDidLoad()
navigationController?.navigationBar.barTintColor = UIColor.red
In Swift 2
For changing color in navigation bar,
navigationController?.navigationBar.barTintColor = UIColor.whiteColor()
For changing color in item navigation bar,
navigationController?.navigationBar.tintColor = UIColor.blueColor()
or
navigationController!.navigationBar.titleTextAttributes = [NSForegroundColorAttributeName: UIColor.blueColor()]
Swift 3
UINavigationBar.appearance().barTintColor = UIColor(colorLiteralRed: 51/255, green: 90/255, blue: 149/255, alpha: 1)
This will set your navigation bar color like Facebook bar color :)
Swift 3
Simple one liner that you can use in ViewDidLoad()
//Change Color
self.navigationController?.navigationBar.barTintColor = UIColor.red
//Change Text Color
self.navigationController?.navigationBar.titleTextAttributes = [NSForegroundColorAttributeName: UIColor.white]
Swift 3 and Swift 4 Compatible Xcode 9
A Better Solution for this to make a Class for common Navigation bars
I have 5 Controllers and each controller title is changed to orange color. As each controller has 5 navigation controllers so i had to change every one color either from inspector or from code.
So i made a class instead of changing every one Navigation bar from code i just assign this class and it worked on all 5 controller Code reuse Ability.
You just have to assign this class to Each controller and thats it.
import UIKit
class NabigationBar: UINavigationBar {
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
commonFeatures()
}
func commonFeatures() {
self.backgroundColor = UIColor.white;
UINavigationBar.appearance().titleTextAttributes = [NSAttributedStringKey.foregroundColor:ColorConstants.orangeTextColor]
}
}
If you're using iOS 13 or 14 and large title, and want to change navigation bar color, use following code:
Refer to barTintColor not applied when NavigationBar is Large Titles
fileprivate func setNavigtionBarItems() {
if #available(iOS 13.0, *) {
let appearance = UINavigationBarAppearance()
appearance.configureWithDefaultBackground()
appearance.backgroundColor = .brown
// let naviFont = UIFont(name: "Chalkduster", size: 30) ?? .systemFont(ofSize: 30)
// appearance.titleTextAttributes = [NSAttributedString.Key.font: naviFont]
navigationController?.navigationBar.prefersLargeTitles = true
navigationController?.navigationBar.standardAppearance = appearance
navigationController?.navigationBar.scrollEdgeAppearance = appearance
//navigationController?.navigationBar.compactAppearance = appearance
} else {
// Fallback on earlier versions
navigationController?.navigationBar.barTintColor = .brown
}
}
This took me 1 hour to figure out what is wrong in my code:(, since I'm using large title, it is hard to change the tintColor with largeTitle, why apple makes it so complicated, so many lines to just make a tintColor of navigationBar.
iOs 14+
init() {
let appearance = UINavigationBarAppearance()
appearance.shadowColor = .clear // gets also rid of the bottom border of the navigation bar
appearance.configureWithTransparentBackground()
UINavigationBar.appearance().standardAppearance = appearance
UINavigationBar.appearance().scrollEdgeAppearance = appearance
}
iOS 10 Swift 3.0
If you don't mind to use swift frameworks then us UINeraida to change navigation background as UIColor or HexColor or UIImage and change navigation back button text programmatically, change complete forground text color.
For UINavigationBar
neraida.navigation.background.color.hexColor("54ad00", isTranslucent: false, viewController: self)
//Change navigation title, backbutton colour
neraida.navigation.foreground.color.uiColor(UIColor.white, viewController: self)
//Change navigation back button title programmatically
neraida.navigation.foreground.backButtonTitle("Custom Title", ViewController: self)
//Apply Background Image to the UINavigationBar
neraida.navigation.background.image("background", edge: (0,0,0,0), barMetrics: .default, isTranslucent: false, viewController: self)
I had to do
UINavigationBar.appearance().tintColor = UIColor.whiteColor()
UINavigationBar.appearance().barStyle = .Black
UINavigationBar.appearance().backgroundColor = UIColor.blueColor()
otherwise the background color wouldn't change
First set the isTranslucent property of navigationBar to false to get the desired colour. Then change the navigationBar colour like this:
#IBOutlet var NavigationBar: UINavigationBar!
NavigationBar.isTranslucent = false
NavigationBar.barTintColor = UIColor (red: 117/255, green: 23/255, blue: 49/255, alpha: 1.0)
Make sure to set the Button State for .normal
extension UINavigationBar {
func makeContent(color: UIColor) {
let attributes: [NSAttributedString.Key: Any]? = [.foregroundColor: color]
self.titleTextAttributes = attributes
self.topItem?.leftBarButtonItem?.setTitleTextAttributes(attributes, for: .normal)
self.topItem?.rightBarButtonItem?.setTitleTextAttributes(attributes, for: .normal)
}
}
P.S iOS 12, Xcode 10.1

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