Android 删除联系人

/**
     * 删除联系人
     * */
    public void deleteContact(Contact contact) {
        Log.w(TAG, "**delete start**");
        ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();

        String id = getContactID(contact.getName());
        //delete contact
        ops.add(ContentProviderOperation.newDelete(ContactsContract.RawContacts.CONTENT_URI)
                .withSelection(ContactsContract.RawContacts.CONTACT_ID+"="+id, null)
                .build());
        //delete contact information such as phone number,email
        ops.add(ContentProviderOperation.newDelete(ContactsContract.Data.CONTENT_URI)
                .withSelection(COLUMN_CONTACT_ID + "=" + id, null)
                .build());
        Log.d(TAG, "delete contact: " + contact.getName());

        try {
            contentResolver.applyBatch(ContactsContract.AUTHORITY, ops);
            Log.d(TAG, "delete contact success");
        } catch (Exception e) {
            Log.d(TAG, "delete contact failed");
            Log.e(TAG, e.getMessage());
        }
        Log.w(TAG, "**delete end**");
    }