CODEWITHSUNDEEP
iosswiftuitabbartabbar
Konsy
Konsy

Reputation: 306

Customising the UITabBar.appearance in each View Controller [Swift]

I'm trying to set the tab bar to have a different background image on each view controller. 

class CharacterVC: UIViewController {

var tabBarApparence = UITabBar.appearance()

override func viewDidLoad() {
    super.viewDidLoad()

    tabBarApparence.backgroundImage = UIImage(named: "BlueTB") //Loaded from Image Asset
}

This works fine and changes it to blue in that view, however when I go to the next view it stays the blue colour and doesn't change to the red colour which I programmed in with this code:

class AnonVC: UIViewController {

var tabBarApparence = UITabBar.appearance()

override func viewDidLoad() {
    super.viewDidLoad()
    tabBarApparence.backgroundImage = UIImage(named: "RedTabBar")
    // addtional code here
}

I have an additional 2 view controllers, one should display the green version of the image and the other the purple version of the image.

Any suggestions which could fix this?

Upvotes: 2

Views: 4518

Answers (2)

Igor
Igor

Reputation: 12303

  1. Replace code to viewWillAppear()
  2. Better set backgroundImage to tabBar, not to UITabBar.appearance()

Upvotes: 1

JUANM4
JUANM4

Reputation: 344

If you want to change appearance of TabBar in a view controller is very easy. You can this in function viewDidLoad or viewWillAppear. The code is the next:

// Set color of titles and icons in tabBar
self.tabBarController?.tabBar.tintColor = UIColor.redColor()
// Set color of background tabBar
self.tabBarController?.tabBar.barTintColor = UIColor.blueColor()

Upvotes: 6

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