private void MediaManager_StateChanged(object sender, MediaManager.Playback.StateChangedEventArgs e)
{
if (MediaManager.IsPlaying())
{
PlayPauseImage = ImageSource.FromFile("playback_controls_pause_button.png");
}
else
{
PlayPauseImage = ImageSource.FromFile("playback_controls_play_button.png");
}
RaisePropertyChanged(nameof(CurrentMediaItemText));
Progress = MediaManager.Position.TotalSeconds / MediaManager.Duration.TotalSeconds;
RaisePropertyChanged(nameof(IsVisible));
RaisePropertyChanged(nameof(CurrentMediaItem));
}