Android下显示本地Contact Number信息
January 23rd, 2010 (167 views)
首先要在AndroidManifest.xml中配置允许读取联系人的权限：
<uses-permission android:name="android.permission.READ_CONTACTS" />
contact_list.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<ListView android:id="@+id/contactList"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />
</LinearLayout>
contact_entry.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TextView android:id="@+id/contactName"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView android:id="@+id/contactNumber"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
ContactKit.java
package name.dohkoos;
import android.app.Activity;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.Contacts.People;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
public class ContactKit extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.contact_list);
ListView contactList = (ListView)findViewById(R.id.contactList);
Cursor contactsCursor = managedQuery(People.CONTENT_URI,
null, null, null, null);
startManagingCursor(contactsCursor);
String[] columnsToMap = new String[] {People.NAME, People.NUMBER};
int[] mapTo = new int[] {R.id.contactName, R.id.contactNumber};
SimpleCursorAdapter mAdapter = new SimpleCursorAdapter(this,
R.layout.contact_entry, contactsCursor,
columnsToMap, mapTo);
contactList.setAdapter(mAdapter);
}
}
