How to change libgdx different window size?

Question

How to change size in libgdx-android-desktop? I am confuse on window sizeing and not sure how to solve this problem.

So for desktop window i want 500x500 but with android i want full screen so i cant hard code it.
For some reason ANDROID_WIDTH is always equal to WINDOW_WIDTH.

 int WINDOW_WIDTH = 500;
 int WINDOW_WIDTH = 500;

public void create() {
    if (Gdx.app.getType() == ApplicationType.Android) {
        int ANDROID_WIDTH = Gdx.graphics.getWidth();
        int ANDROID_HEIGHT = Gdx.graphics.getHeight();
        camera = new OrthographicCamera(ANDROID_WIDTH, ANDROID_HEIGHT);
        camera.translate(ANDROID_WIDTH/2, ANDROID_HEIGHT/2);
        camera.update();
    } else {
        camera = new OrthographicCamera(WINDOW_WIDTH, WINDOW_HEIGHT);
        camera.translate(WINDOW_WIDTH / 2, WINDOW_HEIGHT / 2);
        camera.update();
    }

    Gdx.input.setInputProcessor(new GameInputProcessor());
}

Answer 1

You cannot change the size of the windows by changing the camera. They are two separate concepts.

You set the size on desktop application in your main method through config lwjpg . Android application is full screen anyway.

LwjglApplicationConfiguration cfg = new LwjglApplicationConfiguration();
cfg.title = "Title";
cfg.useGL20 = true;
cfg.height = 640;
cfg.width = 360;
new LwjglApplication(new MyGame(), cfg);