1 /*
2  * Copyright (C) 2019 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 package com.android.car.messenger;
17 
18 
19 import android.app.Activity;
20 import android.content.Intent;
21 import android.os.Bundle;
22 
23 import androidx.annotation.Nullable;
24 
25 /**
26  * No-op Activity that only exists in order to have an entry in the manifest with SMS specific
27  * intent-filter.
28  * <p>
29  * We need the manifest entry so that PackageManager will grant this pre-installed app SMS related
30  * permissions. See DefaultPermissionGrantPolicy.grantDefaultSystemHandlerPermissions().
31  */
32 public class MessengerActivity extends Activity {
33     @Override
onCreate(@ullable Bundle savedInstanceState)34     protected void onCreate(@Nullable Bundle savedInstanceState) {
35         super.onCreate(savedInstanceState);
36         finish();
37     }
38 
39     @Override
startActivity(Intent intent)40     public void startActivity(Intent intent) {
41         super.startActivity(intent);
42         finish();
43     }
44 
45 }
46