private void OnChoosingGroupHeaderContainer(ListViewBase sender, ChoosingGroupHeaderContainerEventArgs args)
{
var company = ((IGrouping <string, Contact>)args.Group).Key;
if (args.GroupHeaderContainer is null)
{
args.GroupHeaderContainer = new ListViewHeaderItem();
}
AutomationProperties.SetName(args.GroupHeaderContainer, company);
}
private async void OnChoosingGroupHeaderContainer(ListViewBase sender, ChoosingGroupHeaderContainerEventArgs args)
{
if (args.GroupHeaderContainer == null)
{
args.GroupHeaderContainer = new GridViewHeaderItem();
args.GroupHeaderContainer.Style = Stickers.GroupStyle[0].HeaderContainerStyle;
args.GroupHeaderContainer.ContentTemplate = Stickers.GroupStyle[0].HeaderTemplate;
}
if (args.Group is StickerSetViewModel group && !group.IsLoaded)
{
group.IsLoaded = true;
//Debug.WriteLine("Loading sticker set " + group.Id);
var response = await ViewModel.ProtoService.SendAsync(new GetStickerSet(group.Id));
if (response is StickerSet full)
{
group.Update(full, true);
}
}
}
void IChoosingGroupHeaderContainerEventArgsResolver.GroupHeaderContainer(ChoosingGroupHeaderContainerEventArgs e, ListViewBaseHeaderItem groupHeaderContainer) => e.GroupHeaderContainer = groupHeaderContainer;
int IChoosingGroupHeaderContainerEventArgsResolver.GroupIndex(ChoosingGroupHeaderContainerEventArgs e) => e.GroupIndex;
object IChoosingGroupHeaderContainerEventArgsResolver.Group(ChoosingGroupHeaderContainerEventArgs e) => e.Group;
ListViewBaseHeaderItem IChoosingGroupHeaderContainerEventArgsResolver.GroupHeaderContainer(ChoosingGroupHeaderContainerEventArgs e) => e.GroupHeaderContainer;
/// <summary> /// Gets the index in the <see cref="ItemsControl.ItemsSource"/> of the data group for which a container is being selected. /// </summary> /// <param name="e">The requested <see cref="ChoosingGroupHeaderContainerEventArgs"/>.</param> /// <returns> /// The index in the <see cref="ItemsControl.ItemsSource"/> of the data group for which a container is being selected. /// </returns> public static int GroupIndex(this ChoosingGroupHeaderContainerEventArgs e) => Resolver.GroupIndex(e);
/// <summary> /// Sets the UI container that will be used to display the current data group. /// </summary> /// <param name="e">The requested <see cref="ChoosingGroupHeaderContainerEventArgs"/>.</param> /// <param name="groupHeaderContainer">The UI container that will be used to display the current data group.</param> public static void GroupHeaderContainer(this ChoosingGroupHeaderContainerEventArgs e, ListViewBaseHeaderItem groupHeaderContainer) => Resolver.GroupHeaderContainer(e, groupHeaderContainer);
/// <summary> /// Gets the UI container that will be used to display the current data group. /// </summary> /// <param name="e">The requested <see cref="ChoosingGroupHeaderContainerEventArgs"/>.</param> /// <returns>The UI container that will be used to display the current data group.</returns> public static ListViewBaseHeaderItem GroupHeaderContainer(this ChoosingGroupHeaderContainerEventArgs e) => Resolver.GroupHeaderContainer(e);
/// <summary> /// Gets the data group associated with this <see cref="ChoosingGroupHeaderContainerEventArgs.GroupHeaderContainer"/>. /// </summary> /// <param name="e">The requested <see cref="ChoosingGroupHeaderContainerEventArgs"/>.</param> /// <returns>The data group associated with this <see cref="ChoosingGroupHeaderContainerEventArgs.GroupHeaderContainer"/>.</returns> public static object Group(this ChoosingGroupHeaderContainerEventArgs e) => Resolver.Group(e);
private void Option1(ListViewBase sender, ChoosingGroupHeaderContainerEventArgs args)
{
}
