Android SDK-获取特定联系人的电话号码

Question

How can I get the phone number of a specific contact by it's id?

So far I have this

while (cursor.moveToNext()) {

        String displayName = cursor.getString(cursor
                .getColumnIndex(ContactsContract.Data.DISPLAY_NAME));
        String contactId = cursor.getString(cursor.getColumnIndex( 
                 ContactsContract.Contacts._ID));



        if (Integer.parseInt(cursor.getString(
                   cursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {


                Cursor phones = managedQuery( ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, 
                ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = ?", new String[]{contactId}, null); 
                while (phones.moveToNext()) { 
                    phoneNumber = phones.getString( 
                    phones.getColumnIndex( 
                    ContactsContract.CommonDataKinds.Phone.NUMBER));                 
                    } 
                //phones.close(); 
         } 
         else
             phoneNumber = "No number";


            tv.append(displayName);
            tv.append(" ");
            tv.append(phoneNumber);
            tv.append("\n");
        }
        cursor.close();


    }

And while I get the correct display names, for each one of them I get the phone number of the first contact in the catalogue. Any ideas?

Answer 1

如果只需要显示名称和电话号码，则只需查询包含DISPLAY_NAME_PRIMARY列的Phones.CONTENT_URI。