private void RenderCards(JToken attachments)
{
string layout = Convert.ToString(attachments.Parent.Parent["attachmentLayout"]);
if (layout != "carousel")
{
return;
}
List <CardContext> imageCards = new List <CardContext>();
CardPickerContext cardContext = new CardPickerContext();
PickerItem cardPickerItem = new PickerItem {
Context = cardContext
};
foreach (JToken attachment in attachments)
{
List <CardActionContext> actions = new List <CardActionContext>();
foreach (var action in attachment["buttons"])
{
var localAction = action;
actions.Add(new CardActionContext()
{
Text = Convert.ToString(localAction["title"]),
Command = new Command(() =>
{
this.chat.Items.Remove(cardPickerItem);
string actionText = Convert.ToString(localAction["value"]);
this.chat.Items.Add(new TextMessage()
{
Text = actionText, Author = this.chat.Author
});
})
});
}
ImageCardContext imageContext = new ImageCardContext();
if (attachment["images"] != null && attachment["images"].Count() > 0)
{
imageContext.Image = (Convert.ToString(attachment["images"][0]["url"]));
}
imageContext.Title = Convert.ToString(attachment["title"]);
imageContext.Subtitle = Convert.ToString(attachment["subtitle"]);
imageContext.Actions = actions;
imageCards.Add(imageContext);
}
cardContext.Cards = imageCards;
this.chat.Items.Add(cardPickerItem);
}
public CustomCard()
{
InitializeComponent();
PickerItem pickerItem = new PickerItem();
var context = new CardPickerContext {
Cards = this.GetCards(pickerItem)
};
pickerItem.Context = context;
chat.Items.Add(new TextMessage {
Text = "Select a contact"
});
chat.Items.Add(pickerItem);
}
public ChooseCard()
{
InitializeComponent();
// >> chat-chatpicker-cardpicker-pickeritem
PickerItem pickerItem = new PickerItem();
var context = new CardPickerContext {
Cards = this.GetCards(pickerItem)
};
pickerItem.Context = context;
chat.Items.Add(new TextMessage {
Text = "Select a destination"
});
chat.Items.Add(pickerItem);
// << chat-chatpicker-cardpicker-pickeritem
}
private ChatItem CreateCarouselPickerItem(Activity activity)
{
CardPickerContext cardContext = new CardPickerContext();
List <CardContext> imageCards = new List <CardContext>();
PickerItem cardPickerItem = new PickerItem();
foreach (Attachment attachment in activity.Attachments)
{
if (attachment.ContentType != "application/vnd.microsoft.card.hero")
{
continue;
}
ImageCardContext imageContext = this.CreateImageContext(cardPickerItem, attachment);
imageCards.Add(imageContext);
}
cardContext.Cards = imageCards;
cardPickerItem.Context = cardContext;
return(cardPickerItem);
}
