MoviesDB_Client/src/com/moviesdb/Main.java

package com.moviesdb;

import javafx.application.Application;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.event.EventHandler;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.GridPane;
import javafx.stage.Stage;
import javafx.stage.StageStyle;
import javafx.stage.WindowEvent;


public class Main extends Application {

    @Override
    public void start(Stage primaryStage) throws Exception{
        FXMLLoader loader = new FXMLLoader();
        loader.setLocation(getClass().getResource("test2.fxml"));
        Parent root = loader.load();
        primaryStage.initStyle(StageStyle.UNDECORATED);
        primaryStage.setUserData(loader);
        primaryStage.setTitle("Hello World");
        primaryStage.setScene(new Scene(root, 1280, 720));
        Controller controller = loader.getController();
        primaryStage.setOnShown(new EventHandler<WindowEvent>() {
            @Override
            public void handle(WindowEvent event) {
                controller.initialize(primaryStage);
                controller.loadPosters();
            }
        });

        primaryStage.widthProperty().addListener(new ChangeListener<Number>() {
            @Override public void changed(ObservableValue<? extends Number> observableValue, Number oldSceneWidth, Number newSceneWidth) {
                controller.gridResize();
            }
        });
        primaryStage.heightProperty().addListener(new ChangeListener<Number>() {
            @Override public void changed(ObservableValue<? extends Number> observableValue, Number oldSceneHeight, Number newSceneHeight) {
                controller.gridResize();
            }
        });

        primaryStage.show();

    }


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