java - Android 菜单充气机冲突？

Question

因此，在执行这个旧教程时，我在导入 android.R (我需要 simple_list_item_1)时遇到问题，但破坏了我的 R.menu.cmenu (cmenu.xml)，我在这里缺少什么？ ...是的，我有 xml 设置。

import android.R;
import android.app.ListActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.MenuInflater;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class Menu extends ListActivity {

    String classes[] = {"MainActivity", "TextPlay", "Email", "Camera", "Data", "OpenedClass"};

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setListAdapter(new ArrayAdapter<String>(Menu.this, R.layout.simple_list_item_1, classes));
    }

    @Override
    protected void onListItemClick(ListView l, View v, int position, long id) {
        super.onListItemClick(l, v, position, id);
        String cheese = classes[position];
        try{
        Class ourClass = Class.forName("com.example.test1." + cheese);
        Intent ourIntent = new Intent(Menu.this, ourClass);
        startActivity(ourIntent);
        }catch (ClassNotFoundException e){
            e.printStackTrace();
        }
    }

    @Override
    public boolean onCreateOptionsMenu(android.view.Menu menu) {
        super.onCreateOptionsMenu(menu);
        MenuInflater blowUp;
        blowUp = getMenuInflater();
        blowUp.inflate(R.menu.cmenu, menu); //cmenu has the error: rename
        return true;
    }
}

Answer 1

不要导入Android.R。

Note: Eclipse sometimes likes to add an import android.R statement at the top of your files that use resources, especially when you ask eclipse to sort or otherwise manage imports. This will cause your make to break. Look out for these erroneous import statements and delete them.

http://source.android.com/source/using-eclipse.html

尝试使用

android.R.layout.simple_list_item_1

相反。