protected override void OnAppearing()
{
base.OnAppearing();
(BindingContext as MainVoiceListViewModel).SetStatus();
ListCollectionView.ItemsSource = null;
ListCollectionView.ItemsSource = (BindingContext as MainVoiceListViewModel).ListItems;
if (previousItem != null)
{
ListCollectionView.ScrollTo(previousItem, animate: false);
}
// try
// {
// await Task.Delay(100);
// Configurations.LoadingConfig = new LoadingConfig
// {
// IndicatorColor = Color.AliceBlue,
// OverlayColor = Color.Gray,
// Opacity = 0.6,
// DefaultMessage = AppResources.ServerChecking
// };
// await Loading.Instance.StartAsync(async (progress) =>
// {
// if (previousItem == null)
// {
// await (BindingContext as MainVoiceListViewModel).UpdateStatus();
// }
// else
// {
// await (BindingContext as MainVoiceListViewModel).UpdateStatus(previousItem);
// }
// await Task.Delay(100);
// });
// MainThread.BeginInvokeOnMainThread(() =>
// {
// ListCollectionView.ItemsSource = null;
// ListCollectionView.ItemsSource = (BindingContext as MainVoiceListViewModel).ListItems;
// });
// }
// catch (Exception ex)
// {
//#if DEBUG
// DependencyService.Get<IToast>().Show(ex.ToString());
//#endif
// DependencyService.Get<IToast>().Show(AppResources.WorkFail);
// }
// finally
// {
// Loading.Instance.Hide();
// previousItem = null;
// }
}
