unit Router4DelphiDemo.View.Components.Sidebar; interface uses System.SysUtils, System.Types, System.UITypes, System.Classes, System.Variants, FMX.Types, FMX.Controls, FMX.Forms, FMX.Graphics, FMX.Dialogs, FMX.Layouts, FMX.ListBox, FMX.Controls.Presentation, FMX.StdCtrls, FMX.Objects; type TComponentSideBar = class(TForm) Layout1: TLayout; ListBox1: TListBox; ListBoxItem1: TListBoxItem; ListBoxItem2: TListBoxItem; Rectangle1: TRectangle; procedure ListBox1Click(Sender: TObject); private { Private declarations } public { Public declarations } end; var ComponentSideBar: TComponentSideBar; implementation uses Router4D; {$R *.fmx} procedure TComponentSideBar.ListBox1Click(Sender: TObject); begin TRouter4D.Link.&To(ListBox1.Items[ListBox1.ItemIndex]) end; end.