private async void VideoPlayer_PlayError(object sender, VideoPlayer.PlayErrorEventArgs e)
{
await Navigation.PopAsync();
}
/// <summary>
/// Handle video error
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void VideoPlayer_PlayError(object sender, VideoPlayer.PlayErrorEventArgs e)
{
App.Current.MainPage = new OverviewPage();
}