Main.java Source code

Introduction

Here is the source code for Main.java

Source

import javafx.application.Application;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.scene.Scene;
import javafx.scene.control.ListCell;
import javafx.scene.control.ListView;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.stage.Stage;

public class Main extends Application {
    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage primaryStage) {

        ObservableList<String> data = FXCollections.observableArrayList();

        ListView<String> listView = new ListView<String>(data);
        listView.setPrefSize(200, 250);
        listView.setEditable(true);

        data.addAll("A", "B", "C", "D", "E");

        listView.setItems(data);
        listView.setCellFactory((ListView<String> l) -> new ColorRectCell());
        StackPane root = new StackPane();
        root.getChildren().add(listView);
        primaryStage.setScene(new Scene(root, 200, 250));
        primaryStage.show();
    }

    static class ColorRectCell extends ListCell<String> {
        @Override
        public void updateItem(String item, boolean empty) {
            super.updateItem(item, empty);
            Rectangle rect = new Rectangle(100, 20);
            if (item != null) {
                rect.setFill(Color.RED);
                setGraphic(rect);
            }
        }
    }
}