Android 获取联系人列表

 

 

package Contacts.list;


import android.app.ListActivity;
import android.database.Cursor;
import android.provider.Contacts.People;
import android.os.Bundle;
import android.widget.ListAdapter;
import android.widget.SimpleCursorAdapter;

/**
 *
 * data comes from a cursor.
 */
public class contactslist extends ListActivity {
    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // Get a cursor with all people
        Cursor c = getContentResolver().query(People.CONTENT_URI, null, null, null, null);
        startManagingCursor(c);

        ListAdapter adapter = new SimpleCursorAdapter(this, 
                // Use a template that displays a text view
                android.R.layout.simple_list_item_1, 
                // Give the cursor to the list adatper
                c, 
                // Map the NAME column in the people database to...
                new String[] {People.NAME} ,
                // The "text1" view defined in the XML template
                new int[] {android.R.id.text1}); 
        setListAdapter(adapter);
    }
}

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="Contacts.list"
      android:versionCode="1"
      android:versionName="1.0">
    <uses-permission android:name="android.permission.READ_CONTACTS" />
    <application android:icon="@drawable/icon" android:label="@string/app_name">
        <activity android:name=".contactslist"
                  android:label="@string/app_name">

            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                   <category android:name="android.intent.category.SAMPLE_CODE" />
            </intent-filter>
        </activity>

    </application>


</manifest> 

本来挺简单的个东西，但还是费了我好大的劲。 原来是配置文件的问题，后来是 基类继承错误，不管怎样总算是好了，呵呵。