/// <summary>
/// 获取上一次播放的信息
/// </summary>
async void GetLastPlayingInfo()
{
ChangeImage();
PlayingService.PlayingAlbumBitmapImage = await FileHelper.ReadLoaclBitmapImage(ConfigService.ImageFilename);
if (await PlayingService.Load())
{
Slider_Volume.Value = PlayingService.Volume * 100;
if (PlayingService.IsPlayingSong)
{
if (PlayingService.PlayingSong != null)
{
ChangePlayBar(PlayingService.PlayingSong, PlayingService.PlayingAlbumBitmapImage, PlayingService.PlayingSong.Name, PlayingService.PlayingSong.ar.First().name, PlayingService.PlayingSong.al.name, PlayingService.PlayingSong.dt / 1000, false);
}
}
else
{
if (PlayingService.PlayingRadio != null)
{
ChangePlayBar(PlayingService.PlayingAlbumBitmapImage, PlayingService.PlayingRadio.Name, PlayingService.PlayingRadio.Dj.Nickname, PlayingService.PlayingRadio.Name, PlayingService.PlayingRadio.MainSong.Duration / 1000);
}
}
UpDatePlayOrderStateIcon();
if (PlayingService.PlayingSongUrlRoot != null)
{
SongUrlRoot songUrlRoot = SongService.GetMusicUrl(PlayingService.PlayingSongUrlRoot.data.First().id);
//_mediaSource = await Task.Run(() => MediaSource.CreateFromUri(new Uri(PlayingService.PlayingSongUrlRoot.data.First().url)));
_mediaSource = await Task.Run(() => MediaSource.CreateFromUri(new Uri(songUrlRoot.data.First().url)));
_mediaSource.OpenOperationCompleted += _mediaSource_OpenOperationCompleted;
_mediaSource.StateChanged += _mediaSource_StateChanged;
_mediaPlaybackItem = new MediaPlaybackItem(_mediaSource);
_mediaPlayer.Source = _mediaPlaybackItem;
}
}
}