void MainPage_Loaded(object sender, RoutedEventArgs e)
{
if (viewModel.Contacts.Count > 0)
{
return;
}
viewModel.GetContactsAsync();
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
var root = inflater.Inflate(Resource.Layout.fragment_contacts, container, false);
refresher = root.FindViewById <SwipeRefreshLayout>(Resource.Id.refresher);
refresher.SetColorScheme(Resource.Color.blue);
refresher.Refresh += async delegate
{
if (viewModel.IsBusy)
{
return;
}
await viewModel.GetContactsAsync();
Activity.RunOnUiThread(() => { ((BaseAdapter)listView.Adapter).NotifyDataSetChanged(); });
};
viewModel.PropertyChanged += PropertyChanged;
listView = root.FindViewById <ListView>(Resource.Id.list);
listView.Adapter = new ContactAdapter(Activity, viewModel);
listView.ItemLongClick += ListViewItemLongClick;
listView.ItemClick += ListViewItemClick;
var fab = root.FindViewById <FloatingActionButton>(Resource.Id.fab);
fab.AttachToListView(listView);
fab.Click += (sender, args) =>
{
ContactDetailsActivity.ViewModel = null;
var intent = new Intent(Activity, typeof(ContactDetailsActivity));
StartActivity(intent);
};
return(root);
}