title: Unable to Screenshare in Tokbox for iOS Mobile Client
body: <p>We have an issue when we screenshare from iOS client. During screenshare, the invitees are unable to view other apps or screens when the publisher navigates to other application. </p>
  
  <p>//Following is the code that we are using--</p>
  
  <p>fileprivate func startScreenSharing() {
          self.isSharingScreen = true</p>
  
  <pre><code>    multipartyScreenSharer = OTMultiPartyCommunicator.init(view: UIApplication.shared.keyWindow)
      multipartyScreenSharer?.dataSource = self
  
      // publishOnly here is to avoid subscripting to those who already subscribed
      multipartyScreenSharer?.isPublishOnly = true
  
      publisherView?.isHidden = true
      multipartyScreenSharer?.connect {
          [unowned self](signal, remote, error) in
          self.isSharingScreen = true
  
          guard error == nil else {
              self.dismiss(animated: true) {
                  SVProgressHUD.showError(withStatus: error!.localizedDescription)
              }
              return
          }
  
          if signal == .publisherCreated {
              self.multipartyScreenSharer?.isPublishAudio = true
          }
      }
  }
  </code></pre>
  
  <p>multipartyScreenSharer = OTMultiPartyCommunicator.init(view:UIApplication.shared.keyWindow)</p>
  
  <p>We only can share the application window. Can someone explain how we can share besides the application window.</p>
  
  <p>Thanks.</p>