屏幕在libgdx中的过渡闪烁

Question

我的所有屏幕都按预期工作，只有当一个屏幕调用另一个屏幕时闪烁。一个例子是从我的主屏幕调用StoreScreen，但这会在所有屏幕上发生。

这是我的主屏幕显示，渲染和调用另一个屏幕的按钮。

 public StoreScreen(TiltorGame tiltorGame) {
    game = tiltorGame;
    w = 800;
    h = 480;
    shapeDebugger = new ShapeRenderer();
}
@Override
    public void show() {
        camera = new OrthographicCamera();
        camera.setToOrtho(false, w, h);
        FitViewport viewp = new FitViewport(w, h, camera); // change this to
                                                            // your needed
                                                            // viewport
        stage = new Stage(viewp); // also pass the singelton batch here. Try
                                    // just to use onee batch to have a good
                                    // performance.
        Gdx.input.setInputProcessor(stage);
        font = new BitmapFont();
        font.setColor(0.5f, 0.4f, 0, 1); // Brown is an underated Colour
        shapeDebugger = new ShapeRenderer();
        table1 = new Table();
        table2 = new Table();
        table3 = new Table();

        drawTable1();
    }

//

@Override
public void render(float delta) {
// Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
drawLines();

stage.getBatch().begin();
Assets.backgroundSprite.draw(stage.getBatch());

table1.setBounds(0, 0, w / 3, h);
table2.setBounds(table1.getWidth(), 0, w / 3, h);
table3.setBounds(table1.getWidth() * 2, 0, w / 3, h);
stage.addActor(table1);
stage.addActor(table2);
stage.addActor(table3);

font.draw(stage.getBatch(), "Coins: " + String.valueOf(Data.coins),
        400, 35);
font.draw(stage.getBatch(),
        "FPS: " + String.valueOf(Gdx.graphics.getFramesPerSecond()),
        700, 450);
stage.getBatch().end();

stage.act(Gdx.graphics.getDeltaTime());
stage.getBatch().setProjectionMatrix(camera.combined);
stage.draw();
}

//

TextButton buttonStore = new TextButton("Store", skin, "default");

buttonStore.setWidth(400f);
buttonStore.setHeight(75f);
buttonStore.addListener(new ClickListener() {
    @Override
    public void clicked(InputEvent event, float x, float y) {
        game.setScreen(new StoreScreen(game));
    }
});

table1.add(buttonStore);
table1.row();

此处还有StoreScreen节目

@Override
public void show() {
camera = new OrthographicCamera();
camera.setToOrtho(false, w, h);
FitViewport viewp = new FitViewport(w, h, camera); // change this to
                                                    // your needed
                                                    // viewport
stage = new Stage(viewp); // also pass the singelton batch here. Try
                            // just to use onee batch to have a good
                            // performance.
Gdx.input.setInputProcessor(stage);
font = new BitmapFont();
font.setColor(0.5f, 0.4f, 0, 1); // Brown is an underated Colour
table1 = new Table();
drawButtons();
}