private void initialize() {
setModal(true);
defaults().space(6);
add(contentTable = new Table(skin)).expand().fill();
row();
add(buttonTable = new Table(skin));
contentTable.defaults().space(6);
buttonTable.defaults().space(6);
buttonTable.addListener(
new ChangeListener() {
public void changed(ChangeEvent event, Actor actor) {
if (!values.containsKey(actor)) return;
while (actor.getParent() != buttonTable) actor = actor.getParent();
result(values.get(actor));
if (!cancelHide) hide();
cancelHide = false;
}
});
focusListener =
new FocusListener() {
public void keyboardFocusChanged(FocusEvent event, Actor actor, boolean focused) {
if (!focused) focusChanged(event);
}
public void scrollFocusChanged(FocusEvent event, Actor actor, boolean focused) {
if (!focused) focusChanged(event);
}
private void focusChanged(FocusEvent event) {
Stage stage = getStage();
if (isModal
&& stage != null
&& stage.getRoot().getChildren().size > 0
&& stage.getRoot().getChildren().peek()
== Dialog.this) { // Dialog is top most actor.
Actor newFocusedActor = event.getRelatedActor();
if (newFocusedActor != null
&& !newFocusedActor.isDescendantOf(Dialog.this)
&& !(newFocusedActor.equals(previousKeyboardFocus)
|| newFocusedActor.equals(previousScrollFocus))) event.cancel();
}
}
};
}
public void show() {
stage = new Stage();
Gdx.input.setInputProcessor(stage);
atlas = new TextureAtlas("ui/atlas.pack");
skin = new Skin(Gdx.files.internal("ui/menuSkin.json"), atlas);
Texture chipBg = new Texture(Gdx.files.internal("img/chips.png"));
stage.addActor(new Image(chipBg));
table = new Table(skin);
table.setBounds(0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
table.bottom().right();
backButton = new TextButton("BACK", skin);
backButton.addListener(
new ClickListener() {
public void clicked(InputEvent event, float x, float y) {
((Game) Gdx.app.getApplicationListener()).setScreen(new PotatoMenu());
}
});
backButton.pad(10);
table.add(backButton).bottom().right();
;
stage.addActor(table);
tweenManager = new TweenManager();
Tween.registerAccessor(Actor.class, new ActorAccessor());
tweenManager.update(Gdx.graphics.getDeltaTime());
stage.addAction(sequence(moveTo(0, stage.getHeight()), moveTo(0, 0, .5f)));
}
/**
* Adds the given button to the button table.
*
* @param object The object that will be passed to {@link #result(Object)} if this button is
* clicked. May be null.
*/
public Dialog button(Button button, Object object) {
buttonTable.add(button);
setObject(button, object);
return this;
}
/** Adds the given Label to the content table */
public Dialog text(Label label) {
contentTable.add(label);
return this;
}
public void resize(int width, int height) {
stage.setViewport(width, height, true);
table.invalidateHierarchy();
table.setSize(width, height);
}