Android之使用ContentResolver对通信录中的数据进行简单操作

1.加入读写权限

<uses-permission android:name="android.permission.READ_CONTACTS" /> <uses-permission android:name="android.permission.WRITE_CONTACTS" />

联系人信息Uri：

content://com.android.contacts/contacts

联系人电话Uri：

content://com.android.contacts/data/phones

联系人Email Uri：

content://com.android.contacts/data/emails

（推荐）也可以这样获取联系人信息Uri：Uri uri = ContactsContract.Contacts.CONTENT_URI;

2.查询与添加联系人的操作（单元测试用例）

public class ContactTest extends AndroidTestCase { private static final String TAG = "ContactTest"; /** * 获取通讯录中所有联系人的简单信息 * @throws Throwable */ public void testGetAllContact() throws Throwable { //获取联系人信息的Uri Uri uri = ContactsContract.Contacts.CONTENT_URI; //获取ContentResolver ContentResolver contentResolver = this.getContext().getContentResolver(); //查询数据，返回Cursor Cursor cursor = contentResolver.query(uri, null, null, null, null); while(cursor.moveToNext()) { StringBuilder sb = new StringBuilder(); //获取联系人的ID String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID)); //获取联系人的姓名 String name = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME)); //构造联系人信息 sb.append("contactId=").append(contactId).append(",Name=").append(name); //查询电话类型的数据操作 Cursor phones = contentResolver.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = "+ contactId, null, null); while(phones.moveToNext()) { String phoneNumber = phones.getString(phones.getColumnIndex( ContactsContract.CommonDataKinds.Phone.NUMBER)); //添加Phone的信息 sb.append(",Phone=").append(phoneNumber); } phones.close(); //查询Email类型的数据操作 Cursor emails = contentResolver.query(ContactsContract.CommonDataKinds.Email.CONTENT_URI, null, ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = " + contactId, null, null); while (emails.moveToNext()) { String emailAddress = emails.getString(emails.getColumnIndex( ContactsContract.CommonDataKinds.Email.DATA)); //添加Email的信息 sb.append(",Email=").append(emailAddress); } emails.close(); Log.i(TAG, sb.toString()); } cursor.close(); } /**添加联系人的第一种方法： * 首先向RawContacts.CONTENT_URI执行一个空值插入，目的是获取系统返回的rawContactId * 这时后面插入data表的依据，只有执行空值插入，才能使插入的联系人在通讯录里面可见 */ public void testInsert() { ContentValues values = new ContentValues(); //首先向RawContacts.CONTENT_URI执行一个空值插入，目的是获取系统返回的rawContactId Uri rawContactUri = this.getContext().getContentResolver().insert(RawContacts.CONTENT_URI, values); //获取id long rawContactId = ContentUris.parseId(rawContactUri); //往data表入姓名数据 values.clear(); values.put(Data.RAW_CONTACT_ID, rawContactId); //添加id values.put(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE);//添加内容类型（MIMETYPE） values.put(StructuredName.GIVEN_NAME, "凯风自南");//添加名字，添加到first name位置 this.getContext().getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values); //往data表入电话数据 values.clear(); values.put(Data.RAW_CONTACT_ID, rawContactId); values.put(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE); values.put(Phone.NUMBER, "13921009789"); values.put(Phone.TYPE, Phone.TYPE_MOBILE); this.getContext().getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values); //往data表入Email数据 values.clear(); values.put(Data.RAW_CONTACT_ID, rawContactId); values.put(Data.MIMETYPE, Email.CONTENT_ITEM_TYPE); values.put(Email.DATA, "kesenhoo@gmail.com"); values.put(Email.TYPE, Email.TYPE_WORK); this.getContext().getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values); } /**添加联系人的第二种方法： * 批量添加联系人 * @throws Throwable */ public void testSave() throws Throwable { //官方文档位置：reference/android/provider/ContactsContract.RawContacts.html //建立一个ArrayList存放批量的参数 ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>(); int rawContactInsertIndex = ops.size(); ops.add(ContentProviderOperation.newInsert(RawContacts.CONTENT_URI) .withValue(RawContacts.ACCOUNT_TYPE, null) .withValue(RawContacts.ACCOUNT_NAME, null) .build()); //官方文档位置：reference/android/provider/ContactsContract.Data.html //withValueBackReference后退引用前面联系人的id ops.add(ContentProviderOperation.newInsert(android.provider.ContactsContract.Data.CONTENT_URI) .withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex) .withValue(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE) .withValue(StructuredName.GIVEN_NAME, "小明") .build()); ops.add(ContentProviderOperation.newInsert(android.provider.ContactsContract.Data.CONTENT_URI) .withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex) .withValue(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE) .withValue(Phone.NUMBER, "13671323809") .withValue(Phone.TYPE, Phone.TYPE_MOBILE) .withValue(Phone.LABEL, "手机号") .build()); ops.add(ContentProviderOperation.newInsert(android.provider.ContactsContract.Data.CONTENT_URI) .withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex) .withValue(Data.MIMETYPE, Email.CONTENT_ITEM_TYPE) .withValue(Email.DATA, "kesen@gmail.com") .withValue(Email.TYPE, Email.TYPE_WORK) .build()); ContentProviderResult[] results = this.getContext().getContentResolver() .applyBatch(ContactsContract.AUTHORITY, ops); for(ContentProviderResult result : results) { Log.i(TAG, result.uri.toString()); } } }