代碼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);
}
}
代碼<?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>
本來挺簡單的個東西,但還是費了我好大的勁。 原來是設定檔的問題,後來是 基類繼承錯誤,不管怎樣總算是好了,呵呵。