public void RemoveFriendAvatar(int friendNumber) { DispatcherHelper.CheckBeginInvokeOnUI(async() => { FriendAvatars.Remove(friendNumber); RaiseFriendAvatarChanged(friendNumber); await DeleteFriendAvatarFile(friendNumber); }); }
private void ClearFriendAvatars() { FriendAvatars.Clear(); foreach (var friendNumber in _toxModel.Friends) { RaiseFriendAvatarChanged(friendNumber); } }