本文主要是介绍Android之使用ContentResolver对通信录中的数据进行简单操作,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
1.加入读写权限
- <uses-permission android:name="android.permission.READ_CONTACTS" />
- <uses-permission android:name="android.permission.WRITE_CONTACTS" />
<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());
- }
- }
- }
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