程序运行良好LibGDX -desktop而不是LibGDX - Android？ [英] Programs run fine with LibGDX -desktop but not LibGDX - Android?

问题描述

所以我刚刚设置了Eclipse，使用Gradle来处理LibGDX。安装完成后，我注意到Android软件包出现问题，软件包旁边有一个红十字交叉口。当我进一步打开它时，在src旁边有一个红色的十字架，然后是com.myname.game.android，然后在AndroidLauncher.java中。当我打开AndroidLauncher.java时，这是我得到的代码：

So I have just set up Eclipse to work with LibGDX using Gradle. After I installed I noticed there was a problem with the Android package, there was a red cross next to the package. When I opened it further there was a red cross next to src then com.myname.game.android and then in AndroidLauncher.java. When I opened the AndroidLauncher.java, this was the code I got:

package com.faturbansloth.game.android;

import android.os.Bundle;

import com.badlogic.gdx.backends.android.AndroidApplication;
import com.badlogic.gdx.backends.android.AndroidApplicationConfiguration;
import com.faturbansloth.game.MyGame;

public class AndroidLauncher extends AndroidApplication {
    @Override
    protected void onCreate (Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        AndroidApplicationConfiguration config = new     AndroidApplicationConfiguration();
        initialize(new MyGame(), config);
    }
}    

当我查看AndroidLauncher的代码中的错误他们在说：

When I looked at the errors in he code of AndroidLauncher.java they were saying:

-The type android.os.Handler cannot be resolved. It is indirectly referenced from 
required .class files 
-The import android.os.Bundle cannot be resolved
-Multiple markers at this line
- The type android.app.Activity cannot be resolved. It is indirectly referenced from 
 required .class files
- The hierarchy of the type AndroidLauncher is inconsistent
-Bundle cannot be resolved to a type   

我正在使用SDK Manager 22.6.2与Eclipse的最新的Gradle插件。我有JRE 8和JDK 7.有没有解决这个问题？谢谢提前。

I am using SDK Manager 22.6.2 with the newest Gradle plugin for Eclipse. I have JRE 8 and JDK 7. Is there anyway to fix this problem? Thanks in advance.

推荐答案

默认情况下没有选择Android版本，所以去：
项目 - >属性 - > Android - >项目构建目标并选择您的首选版本

There was no Android Version selected by default, so go: Project -> Properties -> Android -> Project Build Target and select your preferred version

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