// Replace the contents of a view (invoked by the layout manager)
public override void OnBindViewHolder(RecyclerView.ViewHolder holder, int position)
{
var user = viewModel.Users[position];
// Replace the contents of the view with that element
var myHolder = holder as UserViewHolder;
myHolder.FullNameView.Text = user.FirstName + " " + user.LastName;
myHolder.UsernameTextView.Text = "@" + user.Username;
string topics = "";
foreach (var topic in user.FollowedTopics)
{
topics += topic + " ";
}
myHolder.FollowedTopicsTextView.Text = topics;
if (user.IsFollowed)
{
myHolder.FollowIcon.SetColorFilter(new Color(Android.Support.V4.Content.ContextCompat.GetColor(activity, Resource.Color.alert_green)));
myHolder.FollowText.Text = "Following";
myHolder.FollowText.SetTextColor(new Color(Android.Support.V4.Content.ContextCompat.GetColor(activity, Resource.Color.alert_green)));
}
myHolder.FollowButton.Click += async(sender, e) =>
{
if (!user.IsFollowed)
{
myHolder.FollowIcon.SetColorFilter(new Color(Android.Support.V4.Content.ContextCompat.GetColor(activity, Resource.Color.alert_green)));
myHolder.FollowText.Text = "Following";
myHolder.FollowText.SetTextColor(new Color(Android.Support.V4.Content.ContextCompat.GetColor(activity, Resource.Color.alert_green)));
await viewModel.ExecuteFollowUsers(user.ObjectId);
viewModel.Users[position].IsFollowed = true;
}
else
{
myHolder.FollowIcon.SetColorFilter(new Color(Android.Support.V4.Content.ContextCompat.GetColor(activity, Resource.Color.secondaryText)));
myHolder.FollowText.Text = "Follow";
myHolder.FollowText.SetTextColor(new Color(Android.Support.V4.Content.ContextCompat.GetColor(activity, Resource.Color.secondaryText)));
await viewModel.ExecuteUnfollowUsers(user.ObjectId);
viewModel.Users[position].IsFollowed = false;
}
};
}
