/// <summary>
/// Event Handler when a user types something in a text box
/// </summary>
private async void nameField_KeyDown(object sender, KeyRoutedEventArgs e)
{
TextBox t = (TextBox)sender;
Friend item = t.DataContext as Friend;
// if ESC is pressed, restore the old value
if (e.Key == Windows.System.VirtualKey.Escape)
{
t.Text = item.Viewer;
t.Focus(FocusState.Unfocused);
return;
}
// if Enter is pressed, store the new value
if (e.Key == Windows.System.VirtualKey.Enter)
{
item.Viewer = t.Text;
StartNetworkActivity();
try
{
await dataTable.UpdateAsync(item);
PeopleListView.Focus(FocusState.Unfocused);
}
catch (MobileServiceInvalidOperationException exception)
{
var dialog = new MessageDialog(exception.Message);
await dialog.ShowAsync();
}
StopNetworkActivity();
return;
}
}
private void ShowPeopleListView()
{
if (_peopleListView == null)
{
_peopleListView = new PeopleListView(ShowAddPersonView, ShowFilterWindow);
}
ShowView(_peopleListView);
}
private void SetUpRecycleView()
{
var adapter = new CardRecyclerAdapter(this, Vm.People);
PeopleListView.SetAdapter(adapter);
var linearLayoutVerticalManager = new LinearLayoutManager(this);
linearLayoutVerticalManager.Orientation = LinearLayoutManager.Vertical;
PeopleListView.SetLayoutManager(linearLayoutVerticalManager);
PeopleListView.SetItemAnimator(new DefaultItemAnimator());
}
protected override async void OnAppearing()
{
base.OnAppearing();
if (mv.IsBusy == false)
{
PeopleListView.BeginRefresh();
await mv.PopulatePeople();
PeopleListView.ItemsSource = mv.GroupedPeople;
PeopleListView.EndRefresh();
}
}
private void ListViewExample_Load(object sender, EventArgs e)
{
PeopleListView.View = View.Details;
PeopleListView.Columns.Add("Name", "Name");
PeopleListView.Columns.Add("Gender", "Gender");
PeopleListView.Columns.Add("Age", "Age");
PeopleListView.Columns.Add("Last", "Last");
PeopleListView.AutoResizeColumns(ColumnHeaderAutoResizeStyle.HeaderSize);
PeopleListView.Columns.RemoveByKey("Last");
//Align
PeopleListView.Columns[0].TextAlign = HorizontalAlignment.Left;
PeopleListView.Columns["Age"].TextAlign = HorizontalAlignment.Center;
PeopleListView.Columns[2].TextAlign = HorizontalAlignment.Left;
}
private void SearchBar_TextChanged(object sender, TextChangedEventArgs e)
{
PeopleListView.BeginRefresh();
if (string.IsNullOrWhiteSpace(e.NewTextValue))
{
mv.createGrouping(false);
PeopleListView.ItemsSource = mv.GroupedPeople;
}
else
{
mv.createGrouping(true, e.NewTextValue);
PeopleListView.ItemsSource = mv.GroupedPeople;
}
PeopleListView.EndRefresh();
}
