/// <summary>
/// 节点选择
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void tlData_FocusedNodeChanged(object sender, DevExpress.XtraTreeList.FocusedNodeChangedEventArgs e)
{
if (e.Node == null)
{
return;
}
int type = Convert.ToInt32(e.Node["colType"]);
if (type == 1)
{
CategorySelected?.Invoke(sender, e);
}
else if (type == 2)
{
DictSelected?.Invoke(sender, e);
}
}
public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
{
var itemView = LayoutInflater.From(parent.Context).Inflate(Resource.Layout.listItemCategory, parent, false);
var holder = new CategoriesListHolder(itemView);
holder.Clicked += (_, position) =>
{
NotifyItemChanged(SelectedPosition);
SelectedPosition = position;
NotifyItemChanged(position);
var categoryId = position == 0 ? null : _categoryView[position - 1].Id;
CategorySelected?.Invoke(this, categoryId);
};
return(holder);
}
private void OnCategorySelected()
{
CategorySelected?.Invoke(this, new SelectedItemEventArgs {
Category = CurrentCategory
});
}