javaFX场景改变

来源：互联网发布：为什么电脑打不开软件编辑：程序博客网时间：2024/04/30 12:18

import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class Main extends Application{

Scene scene1;Scene scene2;@Overridepublic void start(Stage primaryStage) {    Button button1=new Button("Go to the second scene");    Label label1=new Label("I am the first scene");    VBox layout1=new VBox();    layout1.getChildren().addAll(label1,button1);    scene1=new Scene(layout1,400,300);    Button button2=new Button("Go to the first scene");    StackPane layout2=new StackPane();    layout2.getChildren().add(button2);    scene2=new Scene(layout2,400,300);    button1.setOnAction(e->{        primaryStage.setScene(scene2);    });    button2.setOnAction(e->{        primaryStage.setScene(scene1);    });    //需要初始化一个stage上的scene，不要忘了QAQ    primaryStage.setScene(scene1);    primaryStage.setTitle("I have a title");    primaryStage.show();}public static void main(String[] args) {    launch(args);}

}

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