/// <summary>
/// 子项选择改变
/// </summary>
private void Item_SelectionChanged(CascadeMenuItemBase arg1, object arg2)
{
// invoke & close menu
SelectionChanged?.Invoke(arg1, arg2);
Close();
}
//
// cascade.Items.Add(new CascadeMenuSeparator());
// var galleries = _viewController.GetAllGalleriesData(); // 有相册
// if (galleries != null && galleries.Count > 0)
// {
// cascade.Items.Add(new CascadeMenuListViewItem()
// {
// Header = "添加到",
// ItemDataTemplate = Resources["CascadeListViewItemDataTemplate"] as DataTemplate, // 是CascadeMenuSubItem ， Items绑定Items
// ItemsSource = new ObservableCollection<CascadeItem>()
// {
// new CascadeItem()
// {
// Icon = new Uri(resource+ "albums.png"),
// Text = "已有相册",
// Items = new ObservableCollection<CascadeMenuItemBase>() {new CascadeMenuListViewItem() { ItemsSource = galleries} }
// }
// }
// //DataContext = new List<CascadeMenuListViewItem>()
// //{
// // new CascadeMenuListViewItem() {ItemsSource = galleries, MaxHeight = 200, Tag = CASCADE_GALLERY}
// //}
// });
// cascade.Items.Add(new CascadeMenuSeparator());
// }
//}
//public class CascadeItem
//{
// public Uri Icon { get; set; }
// public string Text { get; set; }
// public ObservableCollection<CascadeMenuItemBase> Items { get; set; } // HERE
//}
/// <summary>
/// 选择发生改变
/// </summary>
private void _cascadeMenu_SelectionChanged(CascadeMenuItemBase arg1, object arg2)
{
Debug.WriteLine(arg1);
Debug.WriteLine(arg2);
}
/// <summary>
/// 关闭某个item的子项菜单
/// </summary>
private void CloseItemSubMenu(CascadeMenuItemBase item)
{
item.CloseSubMenu();
}
/// <summary>
/// invoke 选择改变事件
/// </summary>
protected void OnSelectionChanged(CascadeMenuItemBase item, object param)
{
SelectionChanged?.Invoke(item, param);
}