How to make a sprite move with keyboard in java(libgdx) -

i'm making game school motives, have made sprite , background(tiled map) problem how can make sprite move left, right, , down using keyboard, please guys me possible here code:

public class level1 implements applicationlistener, screen { private music music; private spritebatch batch; private texture sprite; private vector2 position; private tiledmap map; private orthogonaltiledmaprenderer renderer; private orthographiccamera camera;  @override public void render(float delta) {            gdx.gl.glclearcolor(1, 0, 0, 0);     gdx.gl.glclear(gl20.gl_color_buffer_bit);     position.y = position.y - 5;      // player controls     if(position.y < 0){         position.y = 0;     }      //..................................................      // renderer camera , map     camera.update();     renderer.setview(camera);     renderer.render();     //...................................................  //tells computer when start drawing textures     batch.begin();     batch.draw(sprite, position.x, position.y, 50, 50);     batch.end();     //...................................................      camera = new orthographiccamera();     camera.settoortho(true, 2920,950);  }  @override public void show() {         sprite = new texture("sprite.png");     batch = new spritebatch();     position = new vector2(650, gdx.graphics.getheight());      map = new tmxmaploader().load("map1.tmx");      renderer = new orthogonaltiledmaprenderer(map);      camera = new orthographiccamera();        music = gdx.audio.newmusic((gdx.files.internal("gamesound.mp3")));          music.setlooping(false);         music.setvolume(0.5f);         music.play(); }  @override public void create() {  }  @override public void resize(int width, int height) {     camera.viewportwidth = width;     camera.viewportheight = height;     camera.position.set(width/2f, height/3f, 0); //by default camera position on (0,0,0)     camera.update();   }  @override public void render() {     if(gdx.input.justtouched())         music.play();   }  @override public void dispose() {     map.dispose();     renderer.dispose();     music.dispose();         }  @override public void hide() {     // todo auto-generated method stub  }  @override public void pause() {     // todo auto-generated method stub  }  @override public void resume() {     // todo auto-generated method stub  } 

}

here make little example of moving sprite using keys (up,down, left,right)

you should find more details in libgdx wiki

public class level1 implements applicationlistener {       sprite sprite;     spritebatch batch;      float spritexposition;     float spriteyposition;      @override     public void render() {           gdx.gl.glclearcolor(1, 0, 0, 0);         gdx.gl.glclear(gl20.gl_color_buffer_bit);          //tells computer when start drawing textures         batch.begin();         sprite.setposition(spritexposition, spriteyposition);         sprite.draw(batch);         batch.end();          spritecontrol();      }      public void spritecontrol() {          if(gdx.input.iskeypressed(keys.up)) {             spriteyposition++;         }         if(gdx.input.iskeypressed(keys.down)) {             spriteyposition--;         }          if(gdx.input.iskeypressed(keys.left)) {             spritexposition--;         }          if(gdx.input.iskeypressed(keys.right)) {             spritexposition++;         }     }       @override     public void create() {          sprite = new sprite(new texture(gdx.files.internal("sprite.png")));         batch = new spritebatch();     } }