private async Task RefreshPlaylistItems()
{
await _dispatcherQueue.EnqueueAsync(async() =>
{
NowLoading.Value = true;
try
{
using (ItemsView.DeferRefresh())
{
_sourcePlaylistItems.Clear();
// TODO: タイムアウト処理を追加する
using var _ = await _niconicoSession.SigninLock.LockAsync();
await _userMylistManager.WaitUpdate();
foreach (var item in _userMylistManager.Mylists.Where(x => x.MylistId.IsWatchAfterMylist is false))
{
_sourcePlaylistItems.Add(item);
}
}
}
finally
{
NowLoading.Value = false;
}
AddMylistGroupCommand.NotifyCanExecuteChanged();
});
}