如何使用LibGDx制作Android动态壁纸?

时间:2013-12-27 17:24:16

标签: android libgdx live wallpaper

我想使用Android制作LibGDx动态壁纸。我按照this github link

的说明创建了项目

Eclipse显示错误:

“类型createListener()的方法MainActivity必须覆盖或实现超类型方法”

“类型createConfig()的方法MainActivity必须覆盖或实现超类型方法”

并提供删除@Override注释。我的错误在哪里?

我的代码:

public class MainActivity extends AndroidLiveWallpaperService {

@Override
public ApplicationListener createListener() {
    return new Wallpaper();
}

@Override
public AndroidApplicationConfiguration createConfig () {
    return new AndroidApplicationConfiguration();
}

@Override
public void offsetChange (ApplicationListener listener, float xOffset, float yOffset, float xOffsetStep, float yOffsetStep,
    int xPixelOffset, int yPixelOffset) {
    Gdx.app.log("LiveWallpaper", "offset changed: " + xOffset + ", " + yOffset);
}

}

1 个答案:

答案 0 :(得分:3)

似乎关于LiveWallpapers的维基过时了o.o(我要检查一下)。这就是我这样做的方式:

<强> MainActivity.java

package com.zoryth.blockslw;

import com.badlogic.gdx.ApplicationListener;
import com.badlogic.gdx.backends.android.AndroidApplicationConfiguration;
import com.badlogic.gdx.backends.android.AndroidLiveWallpaperService;
import com.badlogic.gdx.backends.android.AndroidWallpaperListener;

public class MainActivity extends AndroidLiveWallpaperService{
    public static float pixelOffset = 0;

    @Override
    public void onCreateApplication () {
        super.onCreateApplication();

        final AndroidApplicationConfiguration config = new AndroidApplicationConfiguration();
        config.useGL20 = false;
        config.useCompass = false;
        config.useWakelock = false;
        config.useAccelerometer = false;
        config.getTouchEventsForLiveWallpaper = true;

        final ApplicationListener listener = new WallpaperListener();
        initialize(listener, config);
    }

    public static class WallpaperListener extends BlocksLW implements AndroidWallpaperListener {
        @Override
        public void create() {
            super.resolver = new Resolver() {
                @Override
                public float getxPixelOffset() {
                    return pixelOffset;
                }
        };

            super.create();
        };

        /*
         * never use xOffset/yOffset and xOffsetStep/yOffsetStep, because custom launchers will mess with your 
         * brain and this problem can't be fixed! Use only xPixelOffset/yPixelOffset (who used yPixelOffset???)))
         */

        @Override
        public void offsetChange (float xOffset, float yOffset, float xOffsetStep, float yOffsetStep, int xPixelOffset, int yPixelOffset) {
            pixelOffset = xPixelOffset;
        }

        @Override
        public void previewStateChange (boolean isPreview) {
        }
    }
}

BlocksLW 是核心项目中的App Listener)

这是Semtiko制作的非常好的模板LW Template。我的代码主要基于它,我建议你给它一个检查;)