java - ListView.scrollTo works slow with huge number of items -


the scrollto method in code below works slow. there way speed or may alternative variant? need display 100000 items in application. there alternative components. thanks.

import java.util.arraylist; import java.util.list; import java.util.uuid;  import javafx.application.application; import javafx.collections.fxcollections; import javafx.event.actionevent; import javafx.event.eventhandler; import javafx.scene.scene; import javafx.scene.control.button; import javafx.scene.control.listview; import javafx.scene.layout.stackpane; import javafx.scene.layout.vbox; import javafx.stage.stage;  public class main extends application {      public static void main(string[] args) {         launch(args);     }      @override     public void start(stage stage) throws exception {         final listview<string> listview = new listview<>();         button button = new button("goto");         button.setonaction(new eventhandler<actionevent>() {              @override             public void handle(actionevent event) {                 int = 99998;                 system.out.println("before scroll");                 long starttime = system.currenttimemillis();                 listview.scrollto(i);                 long elapsedtime = system.currenttimemillis() - starttime;                 system.out.println(elapsedtime);                 listview.getfocusmodel().focus(i);             }         });         list<string> items = new arraylist<>();         (int = 0; < 100000; i++) {             items.add(uuid.randomuuid().tostring());         }         listview.setitems(fxcollections.observablearraylist(items));         stackpane pane = new stackpane();         vbox vbox = new vbox();         vbox.getchildren().add(button);         vbox.getchildren().add(listview);         pane.getchildren().add(vbox);         stage.setscene(new scene(pane));         stage.show();     } } 


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