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.car.settings.common;
18 
19 import android.car.drivingstate.CarUxRestrictions;
20 import android.content.Context;
21 
22 import androidx.annotation.CallSuper;
23 import androidx.preference.Preference;
24 
25 /**
26  * Controller that used to update the summary of a preference.
27  */
28 public class UpdateSummaryPreferenceController extends PreferenceController<Preference> {
29 
30     private String mSummary;
31 
UpdateSummaryPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)32     public UpdateSummaryPreferenceController(Context context, String preferenceKey,
33             FragmentController fragmentController, CarUxRestrictions uxRestrictions) {
34         super(context, preferenceKey, fragmentController, uxRestrictions);
35     }
36 
37     @Override
getPreferenceType()38     protected Class<Preference> getPreferenceType() {
39         return Preference.class;
40     }
41 
42     @Override
43     @CallSuper
updateState(Preference preference)44     protected void updateState(Preference preference) {
45         preference.setSummary(mSummary);
46     }
47 
48     /** Sets summary text */
setSummary(String summary)49     public void setSummary(String summary) {
50         mSummary = summary;
51         refreshUi();
52     }
53 }
54