Hi @Aleksandr,
Thanks for the reply. The iOS SDK contains Q&A features that are available in Custom UI, you may refer to the implementation in our demo app:
- https://github.com/zoom/zoom-sdk-ios/blob/master/MobileRTCSample/MobileRTCSample/SDKPresenters/how_to_use_inmeeting_function/meeting_callback/SDKStartJoinMeetingPresenter%2BWebinarServiceDelegate.m#L49
- https://github.com/zoom/zoom-sdk-ios/blob/master/MobileRTCSample/MobileRTCSample/CustomMeeting/QAListViewController.m
Hope this helps. Thanks!