Android之使用ContentResolver對通訊錄中的資料進行簡單操作

1.加入讀寫權限

Xhtml代碼

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

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

連絡人資訊Uri：

content://com.android.contacts/contacts

連絡人電話Uri：

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

連絡人Email Uri：

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

（推薦）也可以這樣擷取連絡人資訊Uri：Uri uri = ContactsContract.Contacts.CONTENT_URI;

2.查詢與新增連絡人...的操作（單元測試用例）

Java代碼

1. public
   class ContactTest
   extends AndroidTestCase
   
2. {
3. private
   static
   final String TAG =
   "ContactTest";
   
5. /**
6. * 擷取通訊錄中所有連絡人的簡單資訊
   
7. * @throws Throwable
   
8. */
   
9. public
   void testGetAllContact()
   throws Throwable
   
10. {
11. //擷取連絡人資訊的Uri
    
12. Uri uri = ContactsContract.Contacts.CONTENT_URI;
13. //擷取ContentResolver
    
14. ContentResolver contentResolver = this.getContext().getContentResolver();
    
15. //查詢資料，返回Cursor
    
16. Cursor cursor = contentResolver.query(uri, null,
    null,
    null,
    null);
    
17. while(cursor.moveToNext())
    
18. {
19. StringBuilder sb = new StringBuilder();
    
20. //擷取連絡人的ID
    
21. String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));
    
22. //擷取連絡人的姓名
    
23. String name = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
    
24. //構造連絡人資訊
    
25. sb.append("contactId=").append(contactId).append(",Name=").append(name);
    
26. //查詢電話類型的資料操作
    
27. Cursor phones = contentResolver.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
    
28. null,
    
29. ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = "+ contactId,
    
30. null,
    null);
    
31. while(phones.moveToNext())
    
32. {
33. String phoneNumber = phones.getString(phones.getColumnIndex(
34. ContactsContract.CommonDataKinds.Phone.NUMBER));
35. //添加Phone的資訊
    
36. sb.append(",Phone=").append(phoneNumber);
    
37. }
38. phones.close();
40. //查詢Email類型的資料操作
    
41. Cursor emails = contentResolver.query(ContactsContract.CommonDataKinds.Email.CONTENT_URI,
    
42. null,
    
43. ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = " + contactId,
    
44. null,
    null);
    
45. while (emails.moveToNext())
    
46. {
47. String emailAddress = emails.getString(emails.getColumnIndex(
48. ContactsContract.CommonDataKinds.Email.DATA));
49. //添加Email的資訊
    
50. sb.append(",Email=").append(emailAddress);
    
51. }
52. emails.close();
53. Log.i(TAG, sb.toString());
54. }
55. cursor.close();
56. }
58. /**新增連絡人...的第一種方法：
    
59. * 首先向RawContacts.CONTENT_URI執行一個空值插入，目的是擷取系統返回的rawContactId
    
60. * 這時後面插入data表的依據，只有執行空值插入，才能使插入的連絡人在通訊錄裡面可見
    
61. */
    
62. public
    void testInsert()
    
63. {
64. ContentValues values = new ContentValues();
    
65. //首先向RawContacts.CONTENT_URI執行一個空值插入，目的是擷取系統返回的rawContactId
    
66. Uri rawContactUri = this.getContext().getContentResolver().insert(RawContacts.CONTENT_URI, values);
    
67. //擷取id
    
68. long rawContactId = ContentUris.parseId(rawContactUri);
    
69. //往data表入姓名資料
    
70. values.clear();
71. values.put(Data.RAW_CONTACT_ID, rawContactId); //添加id
    
72. values.put(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE);//新增內容類型（MIMETYPE）
    
73. values.put(StructuredName.GIVEN_NAME, "凱風自南");//添加名字，添加到first name位置
    
74. this.getContext().getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values);
    
75. //往data表入電話資料
    
76. values.clear();
77. values.put(Data.RAW_CONTACT_ID, rawContactId);
78. values.put(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE);
79. values.put(Phone.NUMBER, "13921009789");
    
80. values.put(Phone.TYPE, Phone.TYPE_MOBILE);
81. this.getContext().getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values);
    
82. //往data表入Email資料
    
83. values.clear();
84. values.put(Data.RAW_CONTACT_ID, rawContactId);
85. values.put(Data.MIMETYPE, Email.CONTENT_ITEM_TYPE);
86. values.put(Email.DATA, "kesenhoo@gmail.com");
    
87. values.put(Email.TYPE, Email.TYPE_WORK);
88. this.getContext().getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values);
    
89. }
91. /**新增連絡人...的第二種方法：
    
92. * 大量新增連絡人
93. * @throws Throwable
    
94. */
    
95. public
    void testSave()
    throws Throwable
    
96. {
97. //官方文檔位置：reference\android\provider\ContactsContract.RawContacts.html
    
98. //建立一個ArrayList存放批量的參數
    
99. ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
    
100. int rawContactInsertIndex = ops.size();
     
101. ops.add(ContentProviderOperation.newInsert(RawContacts.CONTENT_URI)
102. .withValue(RawContacts.ACCOUNT_TYPE, null)
     
103. .withValue(RawContacts.ACCOUNT_NAME, null)
     
104. .build());
105. //官方文檔位置：reference\android\provider\ContactsContract.Data.html
     
106. //withValueBackReference後退引用前面連絡人的id
     
107. ops.add(ContentProviderOperation.newInsert(android.provider.ContactsContract.Data.CONTENT_URI)
     
108. .withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex)
109. .withValue(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE)
110. .withValue(StructuredName.GIVEN_NAME, "小明")
     
111. .build());
112. ops.add(ContentProviderOperation.newInsert(android.provider.ContactsContract.Data.CONTENT_URI)
     
113. .withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex)
114. .withValue(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE)
115. .withValue(Phone.NUMBER, "13671323809")
     
116. .withValue(Phone.TYPE, Phone.TYPE_MOBILE)
117. .withValue(Phone.LABEL, "手機號")
     
118. .build());
119. ops.add(ContentProviderOperation.newInsert(android.provider.ContactsContract.Data.CONTENT_URI)
     
120. .withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex)
121. .withValue(Data.MIMETYPE, Email.CONTENT_ITEM_TYPE)
122. .withValue(Email.DATA, "kesen@gmail.com")
     
123. .withValue(Email.TYPE, Email.TYPE_WORK)
124. .build());
125. ContentProviderResult[] results = this.getContext().getContentResolver()
     
126. .applyBatch(ContactsContract.AUTHORITY, ops);
127. for(ContentProviderResult result : results)
     
128. {
129. Log.i(TAG, result.uri.toString());
130. }
131. }
132. }