How can I show an image using the ImageView component in javafx and fxml?

Question

I suppose it's a very simple thing but I just can't get behind it. All I want is to show an image over an ImageView linked to fxml. Here is my code: ``` package application; import java.io.File; import javafx.application.Application; import javafx.stage.Stage; import javafx.scene.Scene; import javafx.scene.image.Image; import javafx.scene.image.ImageView; import javafx.scene.layout.AnchorPane; import javafx.fxml.FXML; import javafx.fxml.FXMLLoader; public class Main extends Application { @FXML private ImageView imageView; @Override public void start(Stage primaryStage) { try { AnchorPane root = (AnchorPane)FXMLLoader.load(getClass().getResource("Sample.fxml")); Scene scene = new Scene(root,400,400); scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm()); primaryStage.setTitle("Hello World"); File file = new File("src/Box13.jpg"); Image image = new Image(file.toURI().toString()); imageView = new ImageView(image); //root.getChildren().add(imageView); prim…

Accepted Answer

If you want to use FXML, you should separate the controller (like you were doing with the SampleController). Then your `fx:controller` in your FXML should point to that.

Probably you are missing the `initialize` method in your controller, which is part of the `Initializable` interface. This method is called after the FXML is loaded, so I recommend you to set your image there.

Your `SampleController` class must be something like this:

```
public class SampleController implements Initializable {

@FXML
    private ImageView imageView;

@Override
    public void initialize(URL location, ResourceBundle resources) {
        File file = new File("src/Box13.jpg");
        Image image = new Image(file.toURI().toString());
        imageView.setImage(image);
    }
}
```

I tested here and it's working.

How can I show an image using the ImageView component in javafx and fxml?

Solution

Problem