Mobile SDK for Android

private val sdkAuthenticationCallback = object : AuthenticationCallback { 
    override fun onAuthentication(data: AuthenticationData?) { 
  //set true to accept call, set false to reject call 
        data?.callback?.onAuthenticationResult(true) 
        Logging.info(TAG, "TeamViewer connected to ${data?.partnerName}") 
    } 
 
    override fun onAuthenticationCanceled() { 
        // Is called when TeamViewer Authentication was cancelled from TeamViewer client/expert side 
    } 
}

If the incoming connection is accepted, the corresponding TeamViewer connection is established. 

• For the ScreenShare connection, a prompt for microphone permission is shown to the user. (Asking for microphone permission for ScreenShare Session should be implemented by App Developer in SessionCallback.) 
• For the Assist AR connection, the system permissions for camera and microphone access are shown. If the user allows this, the AR session is started. 
• If the client/expert sends file to the server, storage permission is asked to move files to Downloads directory after the end of the session . 
• There is bi-directional VoIP communication between the user and the supporter. The initial mic state is unmuted, but this can be changed using the sdk Builder method withMicInitiallyMuted(boolean muted). 

2) SessionCallback 

Once the connection is initiated on the TeamViewer side, the SDK gets notified about this connection attempt via SessionCallback. 

I) AssistARSession(AssistARSession): 

For AssistAR sessions make sure to ->

• Set AssistARSessionUI.currentSession = session in onSessionStarted()  
• launch AssistARSessionActivity as mentioned in below code. 
• Set AssistARSessionUI.currentSession = null in onSessionEnded()

private val sdkSessionCallback = object : SessionCallback { 
    override fun onSessionStarted(session: TeamViewerSession?) { 
        if (session is AssistARSession) { 
            AssistARSessionUI.currentSession = session 
            val intent = AssistARSessionUI.createIntentForAssistARSessionActivity(context, "StorageFolderName") 
            intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK 
            context.startActivity(intent) 
        } 
    if (session is ScreenSharingSession) { 
//Request microphone permission if you intend to use VOIP with ScreenShare Session 
       } 
    } 
 
    override fun onSessionEnded() { 
        Logging.info(TAG, "TeamViewer Session ended") 
        AssistARSessionUI.currentSession = null 
    } 
}