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.tv.settings.library;
18 
19 import android.content.Intent;
20 import android.os.Bundle;
21 
22 /*
23  * Implement this to provide data for each settings screen.
24  */
25 public interface State {
onAttach()26     void onAttach();
27 
onCreate(Bundle extras)28     void onCreate(Bundle extras);
29 
onStart()30     void onStart();
31 
onResume()32     void onResume();
33 
onPause()34     void onPause();
35 
onStop()36     void onStop();
37 
onDestroy()38     void onDestroy();
39 
onDetach()40     void onDetach();
41 
onPreferenceTreeClick(String[] key, boolean status)42     boolean onPreferenceTreeClick(String[] key, boolean status);
43 
onActivityResult(int requestCode, int resultCode, Intent data)44     void onActivityResult(int requestCode, int resultCode, Intent data);
45 
onPreferenceChange(String[] key, Object newValue)46     boolean onPreferenceChange(String[] key, Object newValue);
47 
getStateIdentifier()48     int getStateIdentifier();
49 
onDisplayDialogPreference(String[] key)50     void onDisplayDialogPreference(String[] key);
51 }
52