DejavooUserChoiceRequest request = new DejavooUserChoiceRequest();
request.setTimeout(timeoutSeconds); // 
request.setTitle("Title");

request.addChoice("First");
request.addChoice("Second");


terminal.sendUserChoiceRequest(request, new IRequestCallback<DejavooUserChoiceResponse>() {
    @Override
    public void onResponse(DejavooUserChoiceResponse response) {
        if (StringUtils.isEqualsIgnoreCase(response.getMessage(), "Error")) {
            // Failed
        } else {
            // Success
            // userChoice is null if the request was cancelled on a terminal
            // userChoice is not null if a client choose an option
            String userChoice = response.getUserChoice();
        }
    }

    @Override
    public void onError(DejavooThrowable t) { }
});