Spring Boot JavaFX starter
为了方便的将Spring boot 与 JavaFX结合,可以方便的在JavaFx中使用Spring boot的能力，自己写个包发布到中央仓库
Maven
添加以下依赖
<dependency>
<groupId>io.github.podigua</groupId>
<artifactId>javafx-podigua-boot-starter</artifactId>
<version>1.0.0</version>
</dependency>
用法
创建一个类,继承AbstractJavafxApplication,然后调用launch方法启动JavaFX程序
用法1
使用普通方法启动界面
@SpringBootApplication
public class TestApplication extends AbstractJavafxApplication {
public static void main(String[] args) {
launch(TestApplication.class, args);
}
@Override
protected void ready(Stage stage) {
VBox root = new VBox();
Button button = new Button("测试");
button.setOnAction(event -> {
Alert alert = new Alert(AlertType.NONE, "点击了按钮", ButtonType.OK);
alert.showAndWait();
});
root.getChildren().add(button);
Scene scene = new Scene(root, 1000, 750);
stage.setScene(scene);
stage.show();
}
}
用法2
使用Fxml启动界面
启动类
FxmlService 封装了加载fxml文件的方法,并获取spring容器中的对应的bean
需要在fxml文件中声明fx:controller
@SpringBootApplication
public class TestApplication extends AbstractJavafxApplication {
public static void main(String[] args) {
launch(TestApplication.class, args);
}
@Autowired
private FxmlService fxmlService;
@Override
protected void ready(Stage stage) {
Parent parent = fxmlService.load("fxml/index.fxml");
stage.setScene(new Scene(parent, 1000, 750));
stage.show();
}
}
fxml
路径为:fxml/index.fxml
<?xml version="1.0" encoding="UTF-8"?>
<?import javafx.scene.control.Button?>
<?import javafx.scene.layout.AnchorPane?>
<AnchorPane xmlns="http://javafx.com/javafx"
xmlns:fx="http://javafx.com/fxml"
fx:controller="com.example.javafx.IndexController"
prefHeight="400.0" prefWidth="600.0">
<Button text="测试" onAction="#test"></Button>
</AnchorPane>
controller
controller 需要添加@Service使controller注册为spring的bean
@Service
public class IndexController implements Initializable {
@Override
public void initialize(URL location, ResourceBundle resources) {
System.out.println("initialize");
}
public void test(ActionEvent event) {
Alert alert = new Alert(AlertType.NONE, "点击了按钮", ButtonType.OK);
alert.showAndWait();
}
}
动画
spring boot 加载过程较慢,spring加载过程中会展示一个动画,动画默认由DefaultSplashScreen提供,默认可见
创建一个类实现SplashScreen可以修改是否可见,以及图片的选择,若不以图片的方式展示,可以自行定义getParent方法
public class ImageSplashScreen implements SplashScreen {
@Override
public boolean visible() {
return true;
}
@Override
public String getImagePath() {
return "start.png";
}
}
启动类调用launch的重载方法
@SpringBootApplication
public class TestApplication extends AbstractJavafxApplication {
public static void main(String[] args) {
launch(TestApplication.class, new ImageSplashScreen(), args);
}
@Autowired
private FxmlService fxmlService;
@Override
protected void ready(Stage stage) {
Parent parent = fxmlService.load("fxml/index.fxml");
stage.setScene(new Scene(parent, 1000, 750));
stage.show();
}
}
