title: Change UI Text Tint Color inside ADAL iOS Auth
body: <p>Inside my app delegate, I've set the global default tint to white because all of the Nav bars inside my app are black. When ADALiOS goes to authenticate a user, I'm brought to this screen pictured below. If you'll look closely, you can see the Cancel button in white letters in the top left corner.</p>
  
  <p>Is there any workaround to change the text color or the navbar color to black? </p>
  
  <p>Inside <code>viewDidLoad()</code> I call the following method:</p>
  
  <pre><code>    authManager.login() {
              (authenticated: Bool, token: String) -&gt; Void in
              if (authenticated) {
                  self.setupMapView()
                  self.getJSON()
              } else {
                  print("Authentication Failed!")
                  self.loginToolbar.alpha = 1.0
                  self.listButton.enabled = false
                  self.filterButton.enabled = false
                  self.refreshButton.enabled = false
              }
          } 
  </code></pre>
  
  <p>And here is the <code>login()</code> function inside my <code>AuthManager</code> class:</p>
  
  <pre><code>func login(completionBlock:((Bool, String) -&gt; Void)) {
              var er:ADAuthenticationError? = nil
      let authContext = ADAuthenticationContext(authority: authority, error: &amp;er)
      var token: String!
      authContext.acquireTokenWithResource(resourceURI, clientId: clientID, redirectUri: redirectURI, userId: NSUserDefaults.standardUserDefaults().stringForKey("username")) {
          (result: ADAuthenticationResult!) -&gt; Void in
          if result.status.rawValue != AD_SUCCEEDED.rawValue {
              completionBlock(false, result.error.description)
          } else {
              token = result.accessToken
              let username = result.tokenCacheStoreItem.userInformation.userId
              self.storeUsername(username)
              completionBlock(true, token)
          }
      }
  }
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/VDpsY.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/VDpsY.png" alt="Color of Cancel button in top left corner is white."></a></p>