1     UltraCoreSettings.updateSession { [weak self] error in
 2         DispatchQueue.main.async {
 3             guard error == nil else {
 4                 // Display Error
 5                 return
 6             }
 7             self?.navigationController?.pushViewController(
 8                 UltraCoreSettings.entryConversationsViewController(),
 9                 animated: true
10             )    
11         }
12     }

 1     class ChatsActivity : ComponentActivity() {
 2     
 3         private val authProvider: UltraAuthProvider by inject()
 4         private val ultraNavigator: UltraNavigator by inject()
 5         
 6         override fun onCreate(savedInstanceState: Bundle?) {
 7             super.onCreate(savedInstanceState)            
 8             setContent {
 9                 AppTheme {  
10                     ultraNavigator.ChatsScreen(       
11                         isToolbarVisible = true,
12                           emptyContent = {
13                              // empty composable content        
14                           },
15                         onChatClicked = { chatId ->
16                              // navigate to chat detail screen
17                           },
18                         onContactsClicked = {
19                              // navigate to contacts screen
20                         }
21                     )
22                 }
23             }
24             lifecycleScope.launch {
25                 val sessionId: String = //get session id from app server     
26                 authProvider.login(sessionId)
27             }
28         }
29     }