public class DragAndDropTest extends Application {
@Override
public void start(Stage primaryStage) {
Label label = new Label("Drag a file to me.");
Label dropped = new Label("");
VBox dragTarget = new VBox();
dragTarget.getChildren().addAll(label,dropped);
dragTarget.setOnDragOver(new EventHandler<DragEvent>() {
@Override
public void handle(DragEvent event) {
if (event.getGestureSource() != dragTarget
&& event.getDragboard().hasFiles()) {
event.acceptTransferModes(TransferMode.COPY_OR_MOVE);
}
event.consume();
}
});
dragTarget.setOnDragDropped(new EventHandler<DragEvent>() {
@Override
public void handle(DragEvent event) {
Dragboard db = event.getDragboard();
boolean success = false;
if (db.hasFiles()) {
dropped.setText(db.getFiles().toString());
success = true;
}
event.setDropCompleted(success);
event.consume();
}
});
StackPane root = new StackPane();
root.getChildren().add(dragTarget);
Scene scene = new Scene(root, 500, 250);
primaryStage.setTitle("Drag Test");
primaryStage.setScene(scene);
primaryStage.show();
}
public static void main(String[] args) {
launch(args);
}
}