1 /*
2  * Copyright (C) 2018 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.car.settings.security;
18 
19 import androidx.annotation.Nullable;
20 import androidx.fragment.app.Fragment;
21 
22 import com.android.car.settings.common.BaseCarSettingsActivity;
23 import com.android.internal.widget.LockscreenCredential;
24 
25 /**
26  * Prompts the user to enter their pin, password, or pattern lock (if set) and returns
27  * {@link #RESULT_OK} on a successful entry or immediately if the user has no lock setup.
28  */
29 public class CheckLockActivity extends BaseCarSettingsActivity implements CheckLockListener {
30     @Override
31     @Nullable
getInitialFragment()32     protected Fragment getInitialFragment() {
33         Fragment lockFragment = ConfirmPasswordFragmentFactory.getFragment(/* context= */ this);
34         if (lockFragment == null) {
35             // User has not set a password
36             setResult(RESULT_OK);
37             finish();
38         }
39         return lockFragment;
40     }
41 
42     @Override
onLockVerified(LockscreenCredential lock)43     public void onLockVerified(LockscreenCredential lock) {
44         setResult(RESULT_OK);
45         finish();
46     }
47 }
48