protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
{
base.OnElementPropertyChanged(sender, e);
if (e.PropertyName == ListView.IsRefreshingProperty.PropertyName)
{
if (!Element.IsRefreshing && refreshDeferral != null)
{
refreshDeferral.Complete();
refreshDeferral.Dispose();
}
}
}
protected override void Dispose(bool disposing)
{
if (_isDisposed)
{
return;
}
if (Control != null && disposing)
{
Control.RefreshRequested -= OnRefresh;
if (_refreshCompletionDeferral != null)
{
_refreshCompletionDeferral.Complete();
_refreshCompletionDeferral.Dispose();
_refreshCompletionDeferral = null;
}
}
_isDisposed = true;
base.Dispose(disposing);
}
public void Dispose()
{
_deferral.Dispose();
}
void IDeferralResolver.Dispose(Deferral deferral) => deferral.Dispose();