如何以编程方式添加联系人？

我想以编程方式在Android中添加联系人。这里是我的代码：如何以编程方式添加联系人？

ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>(); 
int rawContactInsertIndex = ops.size(); 

ops.add(ContentProviderOperation.newInsert(RawContacts.CONTENT_URI) 
    .withValue(ContactsContract.RawContacts.ACCOUNT_TYPE,"Google") 
    .withValue(ContactsContract.RawContacts.ACCOUNT_NAME,"[email protected]") .build()); 

ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI) 
    .withValueBackReference(Data.RAW_CONTACT_ID,rawContactInsertIndex) 
    .withValue(ContactsContract.Data.MIMETYPE,ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE) 
    .withValue(ContactsContract.CommonDataKinds.StructuredName.DISPLAY_NAME, name) 
    .build()); 


ops.add(ContentProviderOperation.newInsert(ContactsContract.Data.CONTENT_URI) 
    .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID, rawContactInsertIndex) 
    .withValue(ContactsContract.Data.MIMETYPE,ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE) 
    .withValue(ContactsContract.CommonDataKinds.Phone.NUMBER, phone) 
    .withValue(ContactsContract.CommonDataKinds.Phone.TYPE, phoneType) 
    .build()); 


ops.add(ContentProviderOperation.newInsert(ContactsContract 
    .Data.CONTENT_URI) 
    .withValueBackReference(ContactsContract.Data.RAW_CONTACT_ID,rawContactInsertIndex) 
    .withValue(ContactsContract.Data.MIMETYPE,ContactsContract.CommonDataKinds.Email.CONTENT_ITEM_TYPE) 
    .withValue(ContactsContract.CommonDataKinds.Email.DATA, email) 
    .withValue(ContactsContract.CommonDataKinds.Email.TYPE, emailType) 
    .build()); 

try { 
    getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops); 
    Context ctx = getApplicationContext(); 
    CharSequence txt = "Contact " + name +" added successfully"; 
    int duration = Toast.LENGTH_LONG; 
    Toast toast = Toast.makeText(ctx, txt, duration); 
    toast.show(); 
} catch (Exception e) { 
    Toast.makeText(getApplicationContext(),"error",Toast.LENGTH_LONG).show(); 
}

我是否正确地做到这一点？我如何添加帐户名称和帐户类型？

注意：我没有创建任何帐户。为了添加联系人而必须拥有帐户吗？

来源

2010-09-16 Ads