private void listView_PullProgressChanged(object sender, RefreshProgressEventArgs e) { if (e.IsRefreshable) { if (e.PullProgress == 1) { // Progress = 1.0 means that the refresh has been triggered. if (SpinnerStoryboard.GetCurrentState() == Windows.UI.Xaml.Media.Animation.ClockState.Stopped) { SpinnerStoryboard.Begin(); } } //else if (SpinnerStoryboard.GetCurrentState() != Windows.UI.Xaml.Media.Animation.ClockState.Stopped) //{ // SpinnerStoryboard.Stop(); //} //else //{ // // Turn the indicator by an amount proportional to the pull progress. // SpinnerTransform.Angle = e.PullProgress * 360; //} } }