Java语言程序设计A实验6：GUI设计

实验课程名称：Java语言程序设计A

●运行结果：

⏹实验6-2

●类MyFxGUI源代码：

import javafx.application.*;

import javafx.scene.*;

import javafx.stage.*;

import yout.*;

import javafx.scene.paint.Color;

import javafx.scene.control.*;

import javafx.event.*;

import javafx.geometry.*;

public class MyFxGUI extends Application

{

TextField tf;

public static void main(String[] args)

{

launch(args);

}

public void start(Stage myStage) {

myStage.setTitle("My JavaFX Program");

FlowPane root = new FlowPane(10,10);

root.setAlignment(Pos.CENTER);

Scene myScene = new Scene(root, 300, 200,Color.BLACK);

myStage.setScene(myScene);

Button btnOk = new Button("Ok");

Button btnCal = new Button("Cancle");

tf=new TextField();

tf.setPrefSize(200, 150);

btnOk.setOnAction(new EventHandler() { public void handle(ActionEvent ae) {

tf.setText("Welcome to Java FX Program! ");

}

});

btnCal.setOnAction(new EventHandler() { public void handle(ActionEvent ae) {

System.exit(0);

}

});

root.getChildren().addAll(btnOk, btnCal, tf);

myStage.show();

}

}

运行结果：

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