Example usage for com.badlogic.gdx.scenes.scene2d.ui ButtonGroup getChecked

Introduction

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

Prototype

public Button getChecked() 

Source Link

Usage

From source file:com.ray3k.libraryinvaders.states.MenuState.java

License:Open Source License

private void showCharacterDialog() {
    Dialog dialog = new Dialog("", skin);

    Label label = new Label("Choose a character...", skin);
    dialog.getContentTable().add(label);

    dialog.getContentTable().row();//from   www.j a  v a 2  s  .  c o  m
    Table table = new Table();
    ScrollPane scrollPane = new ScrollPane(table, skin);
    scrollPane.setFadeScrollBars(false);
    dialog.getContentTable().add(scrollPane).grow();

    final ButtonGroup<ImageTextButton> buttons = new ButtonGroup<ImageTextButton>();
    for (String name : getCore().getImagePacks().get(DATA_PATH + "/characters")) {
        Drawable drawable = new TextureRegionDrawable(getCore().getAtlas().findRegion(name));
        Image image = new Image(drawable);
        ImageTextButton imageTextButton = new ImageTextButton(name, skin, "list");
        imageTextButton.getImageCell().setActor(image);
        imageTextButton.getLabelCell().left().expandX();
        table.add(imageTextButton).growX();
        buttons.add(imageTextButton);

        table.row();
    }

    dialog.getContentTable().row();
    TextButton textButton = new TextButton("OK", skin);
    dialog.getContentTable().add(textButton);

    textButton.addListener(new ChangeListener() {
        @Override
        public void changed(ChangeListener.ChangeEvent event, Actor actor) {
            getCore().getAssetManager().get(Core.DATA_PATH + "/sfx/menu.wav", Sound.class).play();
            ((GameState) getCore().getStateManager().getState("game"))
                    .setSelectedCharacter(buttons.getChecked().getText().toString());

            Gdx.input.setInputProcessor(null);
            Action changeStateAction = new Action() {
                @Override
                public boolean act(float delta) {
                    getCore().getStateManager().loadState("game");
                    return true;
                }
            };
            root.addAction(new SequenceAction(new DelayAction(.5f), changeStateAction));
        }
    });

    dialog.show(stage);
    dialog.setSize(600.0f, 500.0f);
    dialog.setPosition(stage.getWidth() / 2.0f, stage.getHeight() / 2.0f, Align.center);
    stage.setScrollFocus(scrollPane);
}

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