Android通讯录之分组联系人

た入场券 2022-06-07 07:54 377阅读 0赞

Android系统联系人信息通过 ContentProvider提供给我们使用，具体请参看contacts2.db

一、获取所有的分组信息

**\[java\]**  [view plain][]   [copy][view plain]

1.  /\*\* 
2.       \* 获取所有的 联系人分组信息 
3.       \*  
4.       \* @return 
5.       \*/  
6.      **public** List<GroupEntity> getAllGroupInfo() \{  
7.    
8.          List<GroupEntity> groupList = **new** ArrayList<GroupEntity>();  
9.    
10.         Cursor cursor = **null**;  
11.   
12.         **try** \{  
13.             cursor = context.getContentResolver().query(Groups.CONTENT\_URI,  
14.                     **null**, **null**, **null**, **null**);  
15.   
16.             **while** (cursor.moveToNext()) \{  
17.   
18.                 GroupEntity ge = **new** GroupEntity();  
19.   
20.                 **int** groupId = cursor.getInt(cursor.getColumnIndex(Groups.\_ID)); // 组id  
21.                 String groupName = cursor.getString(cursor  
22.                         .getColumnIndex(Groups.TITLE)); // 组名  
23.   
24.                 ge.setGroupId(groupId);  
25.                 ge.setGroupName(groupName);  
26.   
27.                 Log.i("MainActivity", "group id:" + groupId + ">>groupName:"  
28.                         + groupName);  
29.   
30.                 groupList.add(ge);  
31.                 ge = **null**;  
32.             \}  
33.   
34.             **return** groupList;  
35.   
36.         \} **finally** \{  
37.             **if** (cursor != **null**) \{  
38.                 cursor.close();  
39.             \}  
40.         \}  
41.     \}

二、获取某个分组下的所有联系人信息

**\[java\]**  [view plain][]   [copy][view plain]

1.  /\*\* 
2.       \* 获取某个分组下的 所有联系人信息 
3.       \* 思路：通过组的id 去查询 RAW\_CONTACT\_ID, 通过RAW\_CONTACT\_ID去查询联系人 
4.          要查询得到 data表的Data.RAW\_CONTACT\_ID字段 
5.       \* @param groupId 
6.       \* @return 
7.       \*/  
8.      **public** List<ContactEntity> getAllContactsByGroupId(**int** groupId) \{  
9.            
10.         String\[\] RAW\_PROJECTION = **new** String\[\] \{ ContactsContract.Data.RAW\_CONTACT\_ID, \};  
11.   
12.         String RAW\_CONTACTS\_WHERE = ContactsContract.CommonDataKinds.GroupMembership.GROUP\_ROW\_ID  
13.                 + "=?"  
14.                 + " and "  
15.                 + ContactsContract.Data.MIMETYPE  
16.                 + "="  
17.                 + "'"  
18.                 + ContactsContract.CommonDataKinds.GroupMembership.CONTENT\_ITEM\_TYPE  
19.                 + "'";  
20.   
21.         // 通过分组的id 查询得到RAW\_CONTACT\_ID  
22.         Cursor cursor = context.getContentResolver().query(  
23.                 ContactsContract.Data.CONTENT\_URI, RAW\_PROJECTION,  
24.                 RAW\_CONTACTS\_WHERE, **new** String\[\] \{ groupId + "" \}, "data1 asc");  
25.   
26.         List<ContactEntity> contactList = **new** ArrayList<ContactEntity>();  
27.   
28.         **while** (cursor.moveToNext()) \{  
29.             // RAW\_CONTACT\_ID  
30.             **int** col = cursor.getColumnIndex("raw\_contact\_id");  
31.             **int** raw\_contact\_id = cursor.getInt(col);  
32.   
33.             // Log.i("getAllContactsByGroupId", "raw\_contact\_id:" +  
34.             // raw\_contact\_id);  
35.   
36.             ContactEntity ce = **new** ContactEntity();  
37.   
38.             ce.setContactId(raw\_contact\_id);  
39.   
40.             Uri dataUri = Uri.parse("content://com.android.contacts/data");  
41.             Cursor dataCursor = context.getContentResolver().query(dataUri,  
42.                     **null**, "raw\_contact\_id=?",  
43.                     **new** String\[\] \{ raw\_contact\_id + "" \}, **null**);  
44.   
45.             **while** (dataCursor.moveToNext()) \{  
46.                 String data1 = dataCursor.getString(dataCursor  
47.                         .getColumnIndex("data1"));  
48.                 String mime = dataCursor.getString(dataCursor  
49.                         .getColumnIndex("mimetype"));  
50.   
51.                 **if** ("vnd.android.cursor.item/phone\_v2".equals(mime)) \{  
52.                     ce.setTelNumber(data1);  
53.                 \} **else** **if** ("vnd.android.cursor.item/name".equals(mime)) \{  
54.                     ce.setContactName(data1);  
55.                 \}  
56.             \}  
57.   
58.             dataCursor.close();  
59.             contactList.add(ce);  
60.             ce = **null**;  
61.         \}  
62.   
63.         cursor.close();  
64.   
65.         **return** contactList;  
66.     \}

三、获取所有的联系人信息

**\[java\]**  [view plain][]   [copy][view plain]

1.  /\*\* 
2.       \* 获取手机所有联系人信息 
3.       \*  
4.       \* @return 
5.       \*/  
6.      **public** List<ContactEntity> getAllContacts() \{  
7.            
8.          // 1.查询raw\_contacts表 获取所有联系人的id  
9.          Uri rawUri = Uri.parse("content://com.android.contacts/raw\_contacts");  
10.         Uri dataUri = Uri.parse("content://com.android.contacts/data");  
11.           
12.         List<ContactEntity> contaList = **new** ArrayList<ContactEntity>();  
13.           
14.         Cursor idCursor = context.getContentResolver().query(rawUri,  
15.                 **new** String\[\] \{ "contact\_id" \}, **null**, **null**, **null**);  
16.           
17.         **while** (idCursor.moveToNext()) \{  
18.               
19.             **int** id = idCursor.getInt(0); // 得到联系人的id  
20.               
21.             ContactEntity ce = **new** ContactEntity();  
22.             ce.setContactId(id);  
23.               
24.             Cursor dataCursor = context.getContentResolver().query(dataUri,  
25.                     **null**, "raw\_contact\_id=?", **new** String\[\] \{ id+"" \}, **null**);  
26.               
27.             **while** (dataCursor.moveToNext()) \{  
28.                 String data1 = dataCursor.getString(dataCursor  
29.                         .getColumnIndex("data1"));  
30.                   
31.                 String mime = dataCursor.getString(dataCursor  
32.                         .getColumnIndex("mimetype"));  
33.                 **if** ("vnd.android.cursor.item/phone\_v2".equals(mime)) \{  
34.                     ce.setTelNumber(data1);  
35.                 \} **else** **if** ("vnd.android.cursor.item/name".equals(mime)) \{  
36.                     ce.setContactName(data1);  
37.                 \}  
38.   
39.             \}  
40.             dataCursor.close();  
41.             contaList.add(ce);  
42.             ce = **null**;  
43.         \}  
44.           
45.         idCursor.close();  
46.           
47.         **return** contaList;  
48.     \}

以上代码 在Android 4.0.3上测试没有问题

注：新建、删除群组等操作如下：

新建组（名字为name）：     
    ContentValues values = new ContentValues();     
   values.put(Groups.TITLE, name);     
    getContentResolver().inser(Groups.CONTENT\_URI, values);     
    
删除组(Id为groupId):     
    getContentResolver().delete(Uri.parse(Groups.CONTENT\_URI +"?" +ContactsContract.CALLER\_IS\_SYNCADAPTER + "=true"),Groups.\_ID+"="+groupId,null);     
    
给组重命名(oldName;newName;groupId):     
Uri uri = ContentUris.withAppendedId(Groups.CONTENT\_URI, groupId);     
ContentValues values = new ContentValues();     
values.put(Groups.TITLE,newName);     
getContentResolver().update(uri,values,null,null);     
    
给组添加成员(groupId,personId):     
ContentValues values = new ContentValues();           
values.put(ContactsContract.CommonDataKinds.GroupMembership.RAW\_CONTACT\_ID,personId);           
values.put(ContactsContract.CommonDataKinds.GroupMembership.GROUP\_ROW\_ID,groupId);           
values.put(ContactsContract.CommonDataKinds.GroupMembership.MIMETYPE,ContactsContract.CommonDataKinds.GroupMembership.CONTENT\_ITEM\_TYPE);             
getContentResolver().insert(ContactsContract.Data.CONTENT\_URI, values);     
    
给组移除成员(groupId,personId):     
getContentResolver().delete(ContactsContract.Data.CONTENT\_URI,ContactsContract.CommonDataKinds.GroupMembership.RAW\_CONTACT\_ID + "=? and " +ContactsContract.CommonDataKinds.GroupMembership.GROUP\_ROW\_ID + "=? and " +ContactsContract.CommonDataKinds.GroupMembership.MIMETYPE + "=?",new String\[\]\{"" + personId,"" + groupId,ContactsContract.CommonDataKinds.GroupMembership.CONTENT\_ITEM\_TYPE\});

[view plain]: http://blog.csdn.net/top_code/article/details/8314213#