4 * Authors: Nathaniel McCallum <npmccallum@redhat.com>
6 * Copyright (C) 2013 Nathaniel McCallum, Red Hat
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
21 package org.fedorahosted.freeotp;
23 import android.app.AlertDialog;
24 import android.text.Editable;
26 public class ManualSecretTextWatcher extends ManualTextWatcher {
27 public ManualSecretTextWatcher(AlertDialog dialog) {
32 public void afterTextChanged(Editable s) {
33 if (s.length() != 0) {
34 // Ensure that = is only permitted at the end
35 boolean haveData = false;
36 for (int i = s.length() - 1; i >= 0; i--) {
45 super.afterTextChanged(s);