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.settings.accessibility;
18 
19 import android.content.Context;
20 import android.provider.Settings;
21 
22 import com.android.settings.core.BasePreferenceController;
23 
24 /** Controller that shows the color inversion summary. */
25 public class ColorInversionPreferenceController extends BasePreferenceController {
26 
27     private static final String DISPLAY_INVERSION_ENABLED =
28             Settings.Secure.ACCESSIBILITY_DISPLAY_INVERSION_ENABLED;
29 
ColorInversionPreferenceController(Context context, String preferenceKey)30     public ColorInversionPreferenceController(Context context, String preferenceKey) {
31         super(context, preferenceKey);
32     }
33 
34     @Override
getSummary()35     public CharSequence getSummary() {
36         return AccessibilityUtil.getSummary(mContext, DISPLAY_INVERSION_ENABLED);
37     }
38 
39     @Override
getAvailabilityStatus()40     public int getAvailabilityStatus() {
41         return AVAILABLE;
42     }
43 }
44