之前我已经在相同的代码中完成了它，但是当我尝试在丢失屏幕中创建一个新阶段时，它只是不起作用。它崩溃，并没有给正常的应用程序名称已停止＆＃34;消息，并没有给我任何日志。你们能发现问题吗？
package com.divergent.tapdown.screens;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Screen;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.GL30;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.TextureAtlas;
import com.badlogic.gdx.scenes.scene2d.Stage;
import com.badlogic.gdx.scenes.scene2d.ui.Skin;
import com.badlogic.gdx.scenes.scene2d.ui.Table;
import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
import com.badlogic.gdx.scenes.scene2d.ui.TextButton.TextButtonStyle;
public class LoseScreen implements Screen {
private Stage loseStage;
private TextureAtlas atlas;
private Skin loseSkin;
private BitmapFont loseFont;
private TextButton restartButton;
private Table loseTable;
@Override
public void render(float delta) {
Gdx.gl.glClearColor(0, 0, 0, 1);
Gdx.gl.glClear(GL30.GL_COLOR_BUFFER_BIT);
loseStage.act();
loseStage.draw();
}
@Override
public void resize(int width, int height) {
}
@Override
public void show() {
loseStage = new Stage();
Gdx.input.setInputProcessor(loseStage);
atlas = new TextureAtlas("ui/button.pack");
loseSkin = new Skin(atlas);
loseFont = new BitmapFont();
loseTable = new Table(loseSkin);
loseTable.setBounds(0, 0, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
TextButtonStyle restartStyle = new TextButtonStyle();
restartStyle.up = loseSkin.getDrawable("button.up");
restartStyle.down = loseSkin.getDrawable("button.down");
restartStyle.pressedOffsetX = 1;
restartStyle.pressedOffsetY = -1;
restartStyle.font = loseFont;
restartStyle.fontColor = Color.BLACK;
restartButton = new TextButton("Restart", restartStyle);
restartButton.pad(20);
loseTable.add(restartButton);
loseStage.addActor(loseTable);
}
@Override
public void hide() {
}
@Override
public void pause() {
}
@Override
public void resume() {
}
@Override
public void dispose() {
}
}