如何删除联系人？

Question

我在android 2.1 ContactContract工作,当我没有设置帐户(例如:gmail帐户)到android模拟器然后,新的联系人,但无法删除在DB的此联系人.

ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
    String[] args = new String[] {id};
    ops.add(ContentProviderOperation.newDelete(Data.CONTENT_URI)
            .withSelection(Data.CONTACT_ID + "=?", args)
            .build());
    ops.add(ContentProviderOperation.newDelete(RawContacts.CONTENT_URI)
             .withSelection(RawContacts.CONTACT_ID + "=?", args)
             .build());
    ops.add(ContentProviderOperation.newDelete(Contacts.CONTENT_URI)
             .withSelection(Contacts._ID + "=?", args)
             .build());

Answer 1

从RawContacts删除联系人将从"数据","联系人"表中删除数据.

ArrayList ops = new ArrayList(); String[] args = new String[] {id}; 
// if id is raw contact id
ops.add(ContentProviderOperation.newDelete(RawContacts.CONTENT_URI).withSelection(RawContacts._ID + "=?", args) .build()); 
    OR
// if id is contact id
ops.add(ContentProviderOperation.newDelete(RawContacts.CONTENT_URI).withSelection(RawContacts.CONTACT_ID + "=?", args) .build());
getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops);