private async void MainList_OnShowFullPost(object sender, ShowFullPostEventArgs e)
 {
     try
     {
         singleNavigationStack.Clear();
         SingleSelectedItem = e.Post;
         await Task.Yield();
         SinglePostViewPopup.IsContentVisible = true;
     }
     catch (Exception ex)
     {
         DebugHelper.BreakOnError(ex);
     }
 }
 private void PostView_OnShowFullPost(object sender, ShowFullPostEventArgs e)
 {
     ShowFullPost?.Invoke(this, e);
 }