IDEA版本2017
创建项目
在xml页面拖入button跟label,命名为btn1和lab1
sample.fxml配置如下一定注意加上fx:controller=”sample.Controller”
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.layout.Pane?>
<AnchorPane fx:controller="sample.Controller" prefHeight="338.0" prefWidth="633.0" xmlns="http://javafx.com/javafx/8.0.121" xmlns:fx="http://javafx.com/fxml/1">
<children>
<Pane layoutX="14.0" layoutY="14.0" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="216.0" prefWidth="480.0">
<children>
<Button fx:id="btn1" layoutX="36.0" layoutY="79.0" mnemonicParsing="false" onAction="#onButtonClick" rotate="16.7" text="Button1" />
<Label fx:id="lab1" layoutX="178.0" layoutY="110.0" text="Label" />
</children>
</Pane>
</children>
</AnchorPane>
Controller.class代码如下
package sample;
import javafx.fxml.FXML;
import javafx.scene.control.Button;
import javafx.event.ActionEvent;
import javafx.scene.control.Label;
import javafx.scene.control.Alert;
public class Controller {
@FXML
private Button btn1;
@FXML
private Label lab1;
@FXML
public void onButtonClick(ActionEvent event) {
lab1.setText("HelloWorld");
Alert _alert = new Alert(Alert.AlertType.INFORMATION);
_alert.setTitle("信息");
_alert.setHeaderText("11111111");
_alert.setContentText("aaaaaaaa");
_alert.show();
}
}
Main.class如下
package sample;
import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;
public class Main extends Application {
@Override
public void start(Stage primaryStage) throws Exception{
Parent root = FXMLLoader.load(getClass().getResource("sample.fxml"));
primaryStage.setTitle("Hello World");
primaryStage.setScene(new Scene(root, 300, 275));
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
}
运行结果
下面开始打包成exe
成功!!!!!!!
