Android新建项目 则总是出现R包有问题的提示
问题
1、eclipse中导入Android项目,则提示R包不存在,但是在项目导入的时候R包是存在的,通过Project-》Build automatically ,打钩或者取消都无法进行取消 。
我用的SDK为2.3.3的;
2、eclipse中新建Android项目,则对于R包中添加了方法ID,则Activity类中,导入项目总是出现错误。
代码如下:
package com.test.AndroidSDK1;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
public class AndroidTestActivity extends Activity {
/** Called when the activity is first created. */
private TextView mTextView01;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mTextView01 = (TextView) findViewById(R.id.myTextView01);
String str_2 = "欢迎来到Android的TextView世界...";
mTextView01.setText(str_2);
}
}
package com.test.AndroidSDK1;
public final class R {
public static final class attr {
}
public static final class drawable {
public static final int ic_launcher=0x7f020000;
}
public static final class layout {
public static final int main=0x7f030000;
}
public static final class string {
public static final int app_name=0x7f040001;
public static final int hello=0x7f040000;
}
}
以上是代码,请问问题如何解决,谢谢!