protected override Task <IActivity> OnRenderPromptAsync(DialogContext dc, InputState state,
CancellationToken cancellationToken = new CancellationToken())
{
if (Prompt == null)
{
Prompt = new StaticActivityTemplate(MessageFactory.Text("Prompt for a NumberWithUnitInput"));
}
return(base.OnRenderPromptAsync(dc, state, cancellationToken));
}
protected override async Task <IActivity> OnRenderPromptAsync(DialogContext dc, InputState state,
CancellationToken cancellationToken = new CancellationToken())
{
var cardSettings = await PrepareInputSetting(dc, state, cancellationToken);
if (cardSettings.ChoiceList == null || cardSettings.ChoiceList.Count <= 0)
{
throw new ArgumentException("List of Choices should not be empty");
}
var attachment = _multiSelectAdaptiveHandler.CreateAttachment(cardSettings);
if (attachment == null)
{
throw new ArgumentException("Render card has failed");
}
var activity = new StaticActivityTemplate((Activity)MessageFactory.Attachment(attachment));
switch (state)
{
case InputState.Invalid:
InvalidPrompt = activity;
break;
case InputState.Unrecognized:
UnrecognizedPrompt = activity;
break;
default:
Prompt = activity;
break;
}
return(await base.OnRenderPromptAsync(dc, state, cancellationToken));
}