訪問通信錄中的聯繫人和添加聯繫人

訪問通信錄中的聯繫人和添加聯繫人

1.在 AndroidManifest.xml 中獲取通訊錄的讀寫功能

<!--讀取和寫入聯繫人  -->
    <uses-permission android:name="android.permission.READ_CONTACTS"/>
    <uses-permission android:name="android.permission.WRITE_CONTACTS"/>

2.由於本代碼寫的是測試代碼，因此也要在AndroidManifest.xml中加入測試啓動功能

//寫在<application></application>裏頭
<uses-library android:name="android.test.runner" />

//寫在<application></application>外頭
<instrumentation android:name="android.test.InstrumentationTestRunner"
  	android:targetPackage="com.example.dbtest" android:label="Tests for My App" />

3.獲取聯繫人信息的函數Constact()

public void Constact() throws Exception{
			   Cursor cursor = getContext().getContentResolver().query(ContactsContract.Contacts.CONTENT_URI,  
			    null, null, null, null);  
			   while (cursor.moveToNext()) {  
			   //取得聯繫人id和姓名
			   String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));  
			   String name = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));  
			   //獲取電話號碼
			   Cursor phones = getContext().getContentResolver().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));  
			     Log.i("RongActivity", "phoneNumber="+phoneNumber);
			    }  
			    phones.close();  
			    //獲取emails
			    Cursor emails = getContext().getContentResolver().query(ContactsContract.CommonDataKinds.Email.CONTENT_URI,  
			       null,  
			       ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = " + contactId,  
			       null, null);  
			       while (emails.moveToNext()) {  
			        // This would allow you get several email addresses  
			        String emailAddress = emails.getString(emails.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));
			        Log.i("RongActivity", "emailAddress="+ emailAddress);
			       }  
			       emails.close();  
			  }  
			  cursor.close(); 
	}

4.添加聯繫人信息函數Constactadd()

public void Constactadd()throws Exception{
    	ContentValues values = new ContentValues();
		//首先向RawContacts.CONTENT_URI執行一個空值插入，目的是獲取系統返回的rawContactId 
		Uri rawContactUri = this.getContext().getContentResolver().insert(RawContacts.CONTENT_URI, values);
		long rawContactId = ContentUris.parseId(rawContactUri);
		//往data表入姓名數據
		values.clear();
		values.put(Data.RAW_CONTACT_ID, rawContactId); 
		values.put(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE);//內容類型
		values.put(StructuredName.GIVEN_NAME, "李天山");
		this.getContext().getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values);
		//往data表入電話數據
		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數據
		values.clear();
		values.put(Data.RAW_CONTACT_ID, rawContactId);
		values.put(Data.MIMETYPE, Email.CONTENT_ITEM_TYPE);
		values.put(Email.DATA, "[email protected]");
		values.put(Email.TYPE, Email.TYPE_WORK);
		this.getContext().getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values);
    }

5.批量處理添加聯繫人的事務操作函數ContentProviderOperation()

  public void ContentProviderOperation() throws Exception{
    	//文檔位置：reference\android\provider\ContactsContract.RawContacts.html
		ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
		//獲取當前插入數組ArrayList的索引
		int rawContactInsertIndex = ops.size();
		ops.add(ContentProviderOperation.newInsert(RawContacts.CONTENT_URI)
				.withValue(RawContacts.ACCOUNT_TYPE, null)
				.withValue(RawContacts.ACCOUNT_NAME, null)
				.build());
		//文檔位置：reference\android\provider\ContactsContract.Data.html
		//加入姓名
		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, "趙薇")
				.build());
		//加入電話號碼
		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, "手機號")
		         .build());
		//加入email
		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, "[email protected]")
		         .withValue(Email.TYPE, Email.TYPE_WORK)
		         .build());
		ContentProviderResult[] results = this.getContext().getContentResolver()
			.applyBatch(ContactsContract.AUTHORITY, ops);
		for(ContentProviderResult result : results){
			Log.i("Constactadds", result.uri.toString());
		}