Android简单联系人操作

public class MainActivity extends ListActivity {
private ArrayList<String> list = new ArrayList<String>();
private ArrayAdapter adapter;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
insert();
queryByName();
queryAll();
adapter = new ArrayAdapter(this,R.layout.main,list);
this.setListAdapter(adapter);
}
//查询所有联系人
public void queryAll() {
ContentResolver resolver = this.getContentResolver();
Uri uri = Uri.parse("content://com.android.contacts/contacts");
Cursor idCursor = resolver.query(uri, new String[] { "_id" }, null, null, null);
while (idCursor.moveToNext()) {
//获取到raw_contacts表中的id
int id = idCursor.getInt(0);
//根据获取到的ID查询data表中的数据
uri = Uri.parse("content://com.android.contacts/contacts/" + id + "/data");
Cursor dataCursor = resolver.query(uri, new String[] { "data1", "mimetype" }, null, null, null);
StringBuilder sb = new StringBuilder();
sb.append("id=" + id);
//查询联系人表中的
while (dataCursor.moveToNext()) {
String data = dataCursor.getString(0);
String type = dataCursor.getString(1);
if ("vnd.android.cursor.item/name".equals(type))
sb.append(", name=" + data);
else if ("vnd.android.cursor.item/phone_v2".equals(type))
sb.append(", phone=" + data);
else if ("vnd.android.cursor.item/email_v2".equals(type))
sb.append(", email=" + data);
}
list.add(sb.toString());
}
}
//根据电话号码查询联系人名称
private void queryByName() {
ContentResolver resolver = this.getContentResolver();
Uri uri = Uri.parse("content://com.android.contacts/data/phones/filter/1234567");
Cursor c = resolver.query(uri, new String[] { "display_name" }, null, null, null);
while (c.moveToNext()) {
System.out.println(c.getString(0));
}
}
//添加联系人
private void insert() {
ContentResolver resolver = this.getContentResolver();
Uri uri = Uri.parse("content://com.android.contacts/raw_contacts");
ContentValues values = new ContentValues();
//向raw_contacts插入一条除了ID之外, 其他全部为NULL的记录, ID是自动生成的
long id = ContentUris.parseId(resolver.insert(uri, values));

//添加联系人姓名
uri = Uri.parse("content://com.android.contacts/data");
values.put("raw_contact_id", id);
values.put("data2", "zhang xiangdong");
values.put("mimetype", "vnd.android.cursor.item/name");
resolver.insert(uri, values);

//添加联系人电话
values.clear(); // 清空上次的数据
values.put("raw_contact_id", id);
values.put("data1", "1392315698");
values.put("data2", "2");
values.put("mimetype", "vnd.android.cursor.item/phone_v2");
resolver.insert(uri, values);

//添加联系人邮箱
values.clear();
values.put("raw_contact_id", id);
values.put("data1", "345672@qq.com");
values.put("data2", "1");
values.put("mimetype", "vnd.android.cursor.item/email_v2");
resolver.insert(uri, values);
}
//使用事务添加联系人
private void insertWithBatch() throws Exception {
ContentResolver resolver = this.getContentResolver();

ArrayList<ContentProviderOperation> operations = new ArrayList<ContentProviderOperation>();

//插入id
ContentProviderOperation operation1 = ContentProviderOperation
.newInsert(Uri.parse("content://com.android.contacts/raw_contacts"))
.withValue("_id", null)
.build();
operations.add(operation1);
//插入姓名
ContentProviderOperation operation2 = ContentProviderOperation
.newInsert(Uri.parse("content://com.android.contacts/data"))
.withValueBackReference("raw_contact_id", 0)
.withValue("data2", "JOhn")
.withValue("mimetype", "vnd.android.cursor.item/name")
.build();
operations.add(operation2);
//插入联系人电话
ContentProviderOperation operation3 = ContentProviderOperation
.newInsert(Uri.parse("content://com.android.contacts/data"))
.withValueBackReference("raw_contact_id", 0)
.withValue("data1", "135124689745")
.withValue("data2", "2")
.withValue("mimetype", "vnd.android.cursor.item/phone_v2")
.build();
operations.add(operation3);
//插入邮箱
ContentProviderOperation operation4 = ContentProviderOperation
.newInsert(Uri.parse("content://com.android.contacts/data"))
.withValueBackReference("raw_contact_id", 0)
.withValue("data1", "123568974@qq.com")
.withValue("data2", "2")
.withValue("mimetype", "vnd.android.cursor.item/email_v2")
.build();
operations.add(operation4);

//执行批量操作
resolver.applyBatch("com.android.contacts", operations);
}
}

<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello"
/>

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.test.contacts"
android:versionCode="1"
android:versionName="1.0">
<uses-sdk android:minSdkVersion="10" />
<uses-permission android:name="android.permission.READ_CONTACTS"></uses-permission>
<uses-permission android:name="android.permission.WRITE_CONTACTS"></uses-permission>
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".MainActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>

</application>
</manifest>