Example usage for com.badlogic.gdx.scenes.scene2d.ui List setSelectedIndex

Introduction

In this page you can find the example usage for com.badlogic.gdx.scenes.scene2d.ui List setSelectedIndex.

Prototype

public void setSelectedIndex(int index) 

Source Link

Document

Sets the selection to only the selected index.

Usage

From source file:de.cwclan.gdxtest.core.screens.LevelMenu.java

@Override
public void show() {
    stage = new Stage();
    Gdx.input.setInputProcessor(stage);//  w w  w.  j a v a 2s . c  o  m

    skin = new Skin(Gdx.files.internal("ui/menuSkin.json"), new TextureAtlas("ui/atlas.pack"));

    List list = new List(new String[] { "de.cwclan.gdxtest.core.games.CarGame",
            "de.cwclan.gdxtest.core.games.JumperGame", "de.cwclan.gdxtest.core.games.TiledGame" }, skin);
    list.setSelectedIndex(0);
    ScrollPane scrollPane = new ScrollPane(list, skin);
    scrollPane.setWidth(30);

    TextButton playButton = new TextButton("Druf da", skin);
    playButton.pad(5);
    playButton.addListener(new ClickListener() {

        @Override
        public void clicked(InputEvent event, float x, float y) {

            try {
                Class<? extends Screen> clazz = (Class<? extends Screen>) Class.forName(list.getSelection());
                Screen screen = clazz.newInstance();
                ((Game) Gdx.app.getApplicationListener()).setScreen(screen);
            } catch (ClassNotFoundException | InstantiationException | IllegalAccessException ex) {
                System.err.println(ex.getMessage());
            }

        }

    });

    TextButton backButton = new TextButton("zurck", skin, "small");
    backButton.pad(5);
    backButton.addListener(new ClickListener() {

        @Override
        public void clicked(InputEvent event, float x, float y) {
            ((Game) Gdx.app.getApplicationListener()).setScreen(new MainMenu());
        }
    });

    table = new Table(skin);
    table.setFillParent(true);
    table.debug();
    table.setFillParent(true);
    table.add("Select Level", "big").colspan(3).expandX().spaceBottom(50).row();
    table.add(scrollPane).uniformX().left().expandY();
    table.add(playButton).uniformX();
    table.add(backButton).uniformY().bottom().right();
    stage.addActor(table);

}

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