java - What's the code behind showAndWait in JavaFX? -


i developed small javafx application deployed in android device. since, alert not yet supported in current version of javafxports, made own implementaion of dialog. problem is: i not know how implement showandwait functionality. can know idea?

here's code:

private static int status; public static int showconfirm(string message){     status = 0;      black = new stackpane();     black.setstyle("-fx-background-color: black; -fx-opacity: 0.7;");     black.setprefsize(main.width, main.height);      label label = new label(message);     label.setstyle("-fx-font-size: 22px;");     label.setwraptext(true);      button okbtn = new button("ok");     okbtn.getstyleclass().add("terminal-button");     okbtn.setprefwidth(120);     okbtn.setonaction(new eventhandler<actionevent>(){         @override         public void handle(actionevent event) {             status = 1;             dialog.hide();         }     });      button cancelbtn = new button("cancel");     cancelbtn.getstyleclass().add("terminal-button");     cancelbtn.setprefwidth(120);     cancelbtn.setonaction(new eventhandler<actionevent>(){         @override         public void handle(actionevent event) {             status = -1;             dialog.hide();         }     });      hbox btncontainer = new hbox(10);     btncontainer.setalignment(pos.center_right);     btncontainer.getchildren().addall(okbtn,cancelbtn);      vbox root = new vbox(30);     root.setstyle("-fx-background-color: white;");     root.setpadding(new insets(20));     root.setprefwidth(main.width - 200);     root.getchildren().addall(label,btncontainer);      group container = new group();     container.getchildren().add(root);      main.page.getchildren().add(black);     main.page.getchildren().add(container);      return status; }


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