public MenuListView <HorizontalMenuItem> AddHorizontalMenu(string id, HorizontalMenuOptions options, string width = null)
{
var listView = new MenuListView <HorizontalMenuItem>(Page)
{
Divided = true,
Inverted = true,
Pointing = true,
Vertical = true,
Width = width ?? DefaultWidth,
};
listView.Extensions.Add <Transition>();
if (options.GetText != null)
{
options.RefreshItem = (item) =>
{
var v = options.GetText(item.Id);
if (listView?.IsRemoved != false)
{
return;
}
item.Value = v;
listView.UpdateItem(item);
};
}
listView.OnItemSelected += (item) =>
{
PopTo(id, true);
options.OnSelected?.Invoke(item.Data);
};
HtmlControlBase mainContainer = listView;
if (options.ShowSearchBox)
{
mainContainer = new Div(Page)
{
Height = "100%",
Classes = new List <string> {
"ui", "inverted", "segment"
}
};
var searchBox = new TextBox(Page)
{
Placeholder = "Search...",
InstantFeedback = TimeSpan.FromMilliseconds(50)
};
searchBox.OnTextChanged += (sender, previous, newText) =>
{
newText = newText.ToLower();
foreach (var item in listView.Items.DataEnumerator)
{
if (item.Data.Name.ToLower().Contains(newText))
{
item.Container.Visible = VisibleState.Block;
}
else
{
item.Container.Visible = VisibleState.None;
}
}
};
mainContainer.Children.Add(new Div(Page)
{
Classes = new List <string> {
"ui", "input"
},
Width = width ?? DefaultWidth,
Height = "40px",
Children = new List <Core.ControlBase>
{
searchBox
}
});
mainContainer.Children.Add(listView);
}
mainContainer.Height = "100%";
mainContainer.Visible = VisibleState.None;
mainContainer.Float = FloatDirection.Left;
mainContainer.CssProperties.AddRange(new Dictionary <string, string>
{
["margin-top"] = "0px",
["margin-right"] = "3px",
["margin-left"] = Stacks.Count == 0 ? "0px" : "3px",
["overflow-y"] = "auto"
});
listView.OnGenerateItem += (HtmlControlBase container, HorizontalMenuItem obj) =>
{
container.Children.Clear();
container.Children.Add(new Span(Page, obj.Name));
if (!obj.RequireLoading)
{
return;
}
if (obj.Value == null)
{
container.Children.Add(new Html.LoadingIcon(Page));
Page.Manager.Invoke(() => options.RefreshItem(obj));
}
else
{
container.Children.Add(new Span(Page, obj.Value)
{
Classes = new List <string> {
"ui", "label"
}
});
}
};
Stacks.Push(new HorizontalStackItem()
{
Control = mainContainer,
Id = id,
Tag = options
});
Children.Add(mainContainer);
//mainContainer.Transition(Transition.Animation.SlideRight);
mainContainer.Visible = VisibleState.Block;
if (options.PopulateListView != null)
{
Page.Manager.Invoke(() => options.PopulateListView(listView));
}
return(listView);
}
