protected override void OnNavigatedTo(NavigationEventArgs e)
{
PlBackground.Start();
vm = DataContext as PlayerViewModel;
vm.ShowLikeTrackInfoCommand = new DelegateCommand<AppNotification>(TryShowLikeInfo);
TracksList.Loaded += TracksList_Loaded;
base.OnNavigatedTo(e);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
vm.Activate();
PlBackground.Start();
}