LIBGDX basic code

package com.mygdx.game;

import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.g2d.SpriteBatch;

public class MyGdxGame extends ApplicationAdapter {
   SpriteBatch batch;
   Texture img;



   @Override
   public void create () {
      batch = new SpriteBatch();
      img = new Texture("badlogic.jpg");
   }

   @Override
   public void render () {
      Gdx.gl.glClearColor(1, 0, 0, 1);
      Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
      batch.begin();
      batch.draw(img, 0, 0);
      batch.end();
   }
   
   @Override
   public void dispose () {
      batch.dispose();
      img.dispose();
   }
}