java - Repainting of JavaFX window -


is there option repaint opened window of javafx application? need repaint window in loop (i=1000) , check time start of repainting end of repainting.

i not know , method use. lot

public class javafxcombobox extends application {  private static final int numberoftestingloops = 100;  private list<long> resultofanalysisrepaint = new arraylist<long>(); private list<double> resultofanalysismemory = new arraylist<double>();  public static void main(string[] args) {     launch(args); }  @override public void start(stage primarystage) {      gridpane gridpane = new gridpane();     int counter = 0;      list<combobox<string>> comboboxes = new arraylist<combobox<string>>();      (int = 0; < 30; i++) {         (int j = 0; j < 30; j++) {              counter++;              combobox<string> combobox = new combobox<string>();             combobox.getitems().addall(integer.tostring(counter), "test1",                     "test2");             combobox.setvalue(integer.tostring(counter));              comboboxes.add(combobox);              gridpane.add(comboboxes.get(counter - 1), j * 30, * 35);         }     }      scene scene = new scene(gridpane);     primarystage.setscene(scene);     primarystage.setwidth(1550);     primarystage.setheight(670);     primarystage.show();  }    }

what need timeline animation. allows describe state each frame , change frames delay.


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