1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.settings.network.telephony;
18 
19 import android.app.Activity;
20 import android.app.AlertDialog;
21 import android.app.Dialog;
22 import android.content.DialogInterface;
23 import android.os.Bundle;
24 import android.text.TextUtils;
25 
26 /** Fragment to show an alert dialog which only has the positive button. */
27 public class AlertDialogFragment extends BaseDialogFragment
28         implements DialogInterface.OnClickListener {
29     private static final String TAG = "AlertDialogFragment";
30 
31     // Arguments
32     private static final String ARG_TITLE = "title";
33     private static final String ARG_MSG = "msg";
34 
35     /**
36      * @param activity
37      * @param title
38      * @param msg
39      */
show(Activity activity, String title, String msg)40     public static void show(Activity activity, String title, String msg) {
41         AlertDialogFragment fragment = new AlertDialogFragment();
42         Bundle arguments = new Bundle();
43         arguments.putString(ARG_TITLE, title);
44         arguments.putString(ARG_MSG, msg);
45         fragment.setArguments(arguments);
46         fragment.show(activity.getFragmentManager(), TAG);
47     }
48 
49     @Override
onCreateDialog(Bundle savedInstanceState)50     public Dialog onCreateDialog(Bundle savedInstanceState) {
51         AlertDialog.Builder builder =
52                 new AlertDialog.Builder(getContext())
53                         .setTitle(getArguments().getString(ARG_TITLE))
54                         .setPositiveButton(android.R.string.ok, this);
55         if (!TextUtils.isEmpty(getArguments().getString(ARG_MSG))) {
56             builder.setMessage(getArguments().getString(ARG_MSG));
57         }
58         return builder.show();
59     }
60 
61     @Override
onClick(DialogInterface dialog, int which)62     public void onClick(DialogInterface dialog, int which) {
63         if (getActivity() != null) {
64             getActivity().finish();
65         }
66         super.dismiss();
67     }
68 }
69