功能

[java]代码库

import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.image.Image;
import javafx.scene.input.MouseEvent;
import javafx.stage.Stage;

public class Main extends Application {
    @Override
    public void start(Stage primaryStage) throws Exception {

        Parent root = FXMLLoader.load(getClass().getResource("weatherAPP.fxml"));
        primaryStage.setTitle("天气预报");
        primaryStage.getIcons().add(new Image("icon.png"));
        Scene scene = new Scene(root);
//        scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
        primaryStage.setScene(scene);
        primaryStage.show();

    }

    public static void main(String[] args) {
        launch(args);
    }

    public void btn_click(MouseEvent mouseEvent) {
    }
}