【发布时间】:2012-04-05 16:40:36
【问题描述】:
我最近安装了带有 NBAndroid 1.11 插件的 NetBeans 7.1.1。启动一个新的 HelloWorld 项目后,我从测试代码中得到以下错误:
C:\Users\Daniel\Documents\NetBeansProjects\HelloWorld\src\Hello\World\HelloWorldMain.java:14: 错误:找不到符号 setContentView(R.layout.main);
这是我的 HelloWorldMain.java 文件的源代码:
package Hello.World;
import android.R;
import android.app.Activity;
import android.os.Bundle;
public class HelloWorldMain extends Activity
{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
}
setContentView 函数由于某种原因导致了问题。我检查了 R.java 文件是否有任何错误,但似乎没有发现任何错误:
/* AUTO-GENERATED FILE. DO NOT MODIFY.
*
* This class was automatically generated by the
* aapt tool from the resource data it found. It
* should not be modified by hand.
*/
package Hello.World;
public final class R {
public static final class attr {
}
public static final class layout {
public static final int main=0x7f020000;
}
public static final class string {
public static final int app_name=0x7f030000;
}
}
任何帮助将不胜感激。
【问题讨论】: