1 /*
2  * Copyright (C) 2021 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.fakesystemapp.launcher;
18 
19 import android.app.Activity;
20 
21 /**
22  * A blank home activity used to replace the launcher activity.
23  *
24  * <p>This is in place to emulate the android system behavior when both the real Launcher and
25  * Settings app are installed.
26  *
27  * <ol>
28  *   <li>system boots - still encrypted.
29  *   <li>System looks for default home 'directBootAware' activity. Finds FallbackHome and launches
30  *   <li>user_unlocked event sent - FallbackHome triggers powermanager.userActivity and finishes
31  *   <li>System looks for home activity - finds EmptyHomeActivity and launches
32  * </ol>
33  */
34 public class EmptyHomeActivity extends Activity {}
35