static void AddHeroImage(this MessageCell cell, NSIndexPath indexPath, string imageUrl)
{
var index = cell.AddHeroImage();
cell.HeroImageViews [index].SetCacheFormat(getCacheFormat(MessageCell.HeroScaledImageSize));
if (string.IsNullOrEmpty(imageUrl))
{
cell.SetHeroImage(indexPath.Row, index, null);
}
else
{
var placeholder = getPlaceholderImage(MessageCell.HeroScaledImageSize);
using (NSUrl url = new NSUrl(imageUrl))
{
cell?.HeroImageViews [index].SetImage(url, placeholder, (img) => cell.SetHeroImage(indexPath.Row, index, img), (err) =>
{
cell.SetHeroImage(indexPath.Row, index, null);
Log.Debug(err.LocalizedDescription);
});
}
}
}
static void SetHeader(this MessageCell cell, NSIndexPath indexPath, BotMessage message)
{
cell.SetHeader(message.LocalTimeStamp, message.Activity?.From?.Name);
cell.ImageView.SetCacheFormat(getCacheFormat(MessageCell.AvatarImageSize));
if (message.Activity.From.Id == "DigitalAgencies")
{
cell.SetAvatar(indexPath.Row, UIImage.FromBundle("avatar_microsoft"));
}
else
{
var avatarUrl = string.IsNullOrEmpty(message.Activity?.From?.Id) ? string.Empty : BotClient.Shared.GetAvatarUrl(message.Activity.From.Id);
if (string.IsNullOrEmpty(avatarUrl))
{
cell.SetAvatar(indexPath.Row, null);
}
else
{
var placeholder = getPlaceholderImage(MessageCell.AvatarImageSize);
using (NSUrl url = new NSUrl(avatarUrl))
{
cell?.ImageView.SetImage(url, placeholder, (img) => cell.SetAvatar(indexPath.Row, img), (err) =>
{
cell.SetAvatar(indexPath.Row, null);
Log.Debug(err.LocalizedDescription);
});
}
}
}
}
