public ItemPicker()
{
ReadOnly = true;
PlaceholderText = Application.TranslationCatalog.GetString("Click o press Intro or Space to select one item");
TooltipText = Application.TranslationCatalog.GetString("Click o press Intro or Space to select one item from the list");
var popoverBox = new VBox();
popoverBox.PackStart(listBoxFilter, true, true);
popoverBox.PackEnd(selectedItemClear, false, true);
var popover = new Popover {
Content = popoverBox,
};
Activated += delegate {
if (!DisabledPicker)
{
popover.Show(Popover.Position.Top, this);
listBoxFilter.Search.SetFocus();
}
};
ButtonPressed += delegate {
if (!DisabledPicker)
{
popover.Show(Popover.Position.Top, this);
listBoxFilter.Search.SetFocus();
}
};
listBoxFilter.ListBox.RowActivated += delegate {
if (listBoxFilter.SelectedItem != null)
{
popover.Hide();
SelectedItem = listBoxFilter.SelectedItem;
}
};
selectedItemClear.Clicked += delegate {
listBoxFilter.UnselectAll();
popover.Hide();
SelectedItem = default(T);
};
}
public void UnselectAll()
{
listBoxFilter.UnselectAll();
}
