如何显示照片？

Question

I want to write a project with JavaFX How can I display a picture ??? For example, I want to show the welcome picture first.

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

Answer 1

You could try something like this its fairly straightforward just make sure that the path to your image is correct. If you really wanted to have some fun you could create a timer that auto-closes the stage as well

public class Main extends Application {

    private void showStartupWelcomeImage(){
        Image image = new Image("pathToYourHelloImage.png");

        ImageView imageView = new ImageView(image);
        imageView.setPreserveRatio(true);

        VBox vBox = new VBox(imageView);
        vBox.setAlignment(Pos.CENTER);

        Stage stage = new Stage();
        stage.setTitle("Welcome");
        stage.setScene(new Scene(vBox));
        stage.show();
    }

    @Override
    public void start(Stage primaryStage) {
        showStartupWelcomeImage();
        //Run actual code below
    }
}