Examples of com.badlogic.gdx.scenes.scene2d.Stage

com.badlogic.gdx.scenes.scene2d.Stage

A Stage is a container for {@link Actor}s and handles distributing touch events, animating Actors and asking them to render themselves. A Stage is basically a 2D scenegraph with hierarchies of Actors.

A Stage object fills the whole screen. It has a width and height given in device independent pixels. It will create a {@link Camera} that maps this viewport to the given real screen resolution. If the stretched attribute is set to true then theviewport is enforced no matter the difference in aspect ratio between the stage object and the screen dimensions. In case stretch is disabled then the viewport is extended in the bigger screen dimensions.

Actors have a z-order which is equal to the order they were inserted into this Stage. Actors inserted later will be drawn on top of Actors added earlier. Touch events that will get distributed to later Actors first.

Actors can get focused. When your game pauses and resumes make sure to call the {@link Stage#unfocusAll()} method so that thefocus states get reset for each pointer id. You also have to make sure that the Actors that were focused reset their state if the depend on being focused, e.g. wait for a touch up event. An easier way to tackle this is to recreate the Stage if possible.
@author mzechner

  }


  /** Focuses the next TextField. If none is found, the keyboard is hidden. Does nothing if the text field is not in a stage.
   * @param up If true, the TextField with the same or next smallest y coordinate is found, else the next highest. */
  public void next (boolean up) {
    Stage stage = getStage();
    if (stage == null) return;
    getParent().localToStageCoordinates(tmp1.set(getX(), getY()));
    TextField textField = findNextTextField(stage.getActors(), null, tmp2, tmp1, up);
    if (textField == null) { // Try to wrap around.
      if (up)
        tmp1.set(Float.MIN_VALUE, Float.MIN_VALUE);
      else
        tmp1.set(Float.MAX_VALUE, Float.MAX_VALUE);
      textField = findNextTextField(getStage().getActors(), null, tmp2, tmp1, up);
    }
    if (textField != null)
      stage.setKeyboardFocus(textField);
    else
      Gdx.input.setOnscreenKeyboardVisible(false);
  }

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      if (!super.touchDown(event, x, y, pointer, button)) return false;
      if (pointer == 0 && button != 0) return false;
      if (disabled) return true;
      setCursorPosition(x, y);
      selectionStart = cursor;
      Stage stage = getStage();
      if (stage != null) stage.setKeyboardFocus(TextField.this);
      keyboard.show(true);
      hasSelection = true;
      return true;
    }

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      if (disabled) return false;


      lastBlink = 0;
      cursorOn = false;


      Stage stage = getStage();
      if (stage == null || stage.getKeyboardFocus() != TextField.this) return false;


      boolean repeat = false;
      boolean ctrl = UIUtils.ctrl();
      boolean jump = ctrl && !passwordMode;

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    }


    public boolean keyTyped (InputEvent event, char character) {
      if (disabled) return false;


      Stage stage = getStage();
      if (stage == null || stage.getKeyboardFocus() != TextField.this) return false;


      if ((character == TAB || character == ENTER_ANDROID) && focusTraversal) {
        next(UIUtils.shift());
      } else {
        boolean delete = character == DELETE;

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        this.game = game;


        Texture.setEnforcePotImages(false);
        splashTexture = new Texture(Gdx.files.internal("ui/splash.png"));
        splashImage = new Image(splashTexture);
        stage = new Stage();
    }

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        loadScreen();
  }


    private void loadScreen() {


        stage = new Stage();


        Table table = new Table(game.getSkin());
        table.setFillParent(true);
        table.center();

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    stage.draw();
  }
  
  private void loadScreen() {
    // Grafo de escena que contiene el menú
    stage = new Stage();
          
    // Crea una tabla, donde añadiremos los elementos de menú
    Table table = new Table(game.getSkin());
        table.setFillParent(true);
        table.center();

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 */
public class R2ViewportHandler {
  private Stage stage; // TODO: Change to R2Stage


  public R2ViewportHandler(float width, float height) {
  stage = new Stage(new StretchViewport(width, height));
  }

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      this.x = x;
      width = SelectBox.this.width;
      height = 100;
      this.oldScreenCoords.set(screenCoords);
      layout();
      Stage stage = SelectBox.this.getStage();
      if (y - height < 0 && y + SelectBox.this.height + height < SelectBox.this.getStage().getCamera().viewportHeight)
        this.y = y + SelectBox.this.height;
      else
        this.y = y - height;
    }

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  this(null);
  }


  public void create() {
  batch = new SpriteBatch();
  MASTER_STAGE = new Stage(new StretchViewport(Gdx.graphics.getWidth(), Gdx.graphics.getHeight()));
  Skin MASTERSKIN = new Skin(Gdx.files.internal("uiskin.json"));
  fps = new Label("FPS: ", MASTERSKIN);
  Table tmp = new Table();
  tmp.setFillParent(true);
  tmp.top().left();

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com.badlogic.gdx.Application.ApplicationType

com.badlogic.gdx.graphics.Camera

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com.badlogic.gdx.graphics.g2d.SpriteBatch

com.badlogic.gdx.graphics.glutils.ShapeRenderer

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com.badlogic.gdx.scenes.scene2d.ui.Dialog

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