android 内容提供者 系统通讯录

1.添加联系人

//添加联系人public void testAddContact() throws Exception{Uri uri = Uri.parse("content://com.android.contacts/raw_contacts");ContentResolver resolver = getContext().getContentResolver();ContentValues values = new ContentValues();long contactid = ContentUris.parseId(resolver.insert(uri, values));//添加姓名uri = Uri.parse("content://com.android.contacts/data");values.put("raw_contact_id", contactid);values.put("mimetype", "vnd.android.cursor.item/name");values.put("data2", "张小小");resolver.insert(uri, values);//添加电话values.clear();values.put("raw_contact_id", contactid);values.put("mimetype", "vnd.android.cursor.item/phone_v2");values.put("data2", "2");values.put("data1", "13670000000");resolver.insert(uri, values);//添加Emailvalues.clear();values.put("raw_contact_id", contactid);values.put("mimetype", "vnd.android.cursor.item/email_v2");values.put("data2", "2");values.put("data1", "[e-mail]");resolver.insert(uri, values);}

2.在同一个事务中完成联系人各项数据的添加

public void testAddContact2() throws Exception{Uri uri = Uri.parse("content://com.android.contacts/raw_contacts");ContentResolver resolver = getContext().getContentResolver();ArrayList<ContentProviderOperation> operations = new ArrayList<ContentProviderOperation>();ContentProviderOperation op1 = ContentProviderOperation.newInsert(uri).withValue("account_name", null).build();operations.add(op1);uri = Uri.parse("content://com.android.contacts/data");ContentProviderOperation op2 = ContentProviderOperation.newInsert(uri).withValueBackReference("raw_contact_id", 0).withValue("mimetype", "vnd.android.cursor.item/name").withValue("data2", "李小龙").build();operations.add(op2);ContentProviderOperation op3 = ContentProviderOperation.newInsert(uri).withValueBackReference("raw_contact_id", 0).withValue("mimetype", "vnd.android.cursor.item/phone_v2").withValue("data1", "13560650505").withValue("data2", "2").build();operations.add(op3);ContentProviderOperation op4 = ContentProviderOperation.newInsert(uri).withValueBackReference("raw_contact_id", 0).withValue("mimetype", "vnd.android.cursor.item/email_v2").withValue("data1", "[e-mail]").withValue("data2", "2").build();operations.add(op4);resolver.applyBatch("com.android.contacts", operations);}

3.获取所有联系人

public void testContacts() throws Exception{Uri uri = Uri.parse("content://com.android.contacts/contacts");ContentResolver resolver = getContext().getContentResolver();Cursor cursor = resolver.query(uri, new String[]{"_id"}, null, null, null);while(cursor.moveToNext()){int contactid = cursor.getInt(0);StringBuilder sb = new StringBuilder("contactid=");sb.append(contactid);uri = Uri.parse("content://com.android.contacts/contacts/"+ contactid+ "/data");Cursor datacursor = resolver.query(uri, new String[]{"mimetype","data1","data2"}, null, null, null);while(datacursor.moveToNext()){String data = datacursor.getString(datacursor.getColumnIndex("data1"));String type = datacursor.getString(datacursor.getColumnIndex("mimetype"));if("vnd.android.cursor.item/name".equals(type)){//姓名sb.append(",name="+ data);}else if("vnd.android.cursor.item/email_v2".equals(type)){//emailsb.append(",email="+ data);}else if("vnd.android.cursor.item/phone_v2".equals(type)){//phonesb.append(",phone="+ data);}}Log.i(TAG, sb.toString());}}

4.根据号码获取联系人的姓名

public void testContactNameByNumber() throws Exception{String number = "18601025011";Uri uri = Uri.parse("content://com.android.contacts/data/phones/filter/"+ number);ContentResolver resolver = getContext().getContentResolver();Cursor cursor = resolver.query(uri, new String[]{"display_name"}, null, null, null);if(cursor.moveToFirst()){String name = cursor.getString(0);Log.i(TAG, name);}cursor.close();}