1 /*
2  * Copyright (C) 2016 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.os.Bundle;
20 
21 import com.android.internal.logging.MetricsLogger;
22 import com.android.internal.logging.MetricsProto.MetricsEvent;
23 
24 public class ToggleScreenReaderPreferenceFragmentForSetupWizard
25         extends ToggleAccessibilityServicePreferenceFragment {
26 
27     private boolean mToggleSwitchWasInitiallyChecked;
28 
29     @Override
onProcessArguments(Bundle arguments)30     protected void onProcessArguments(Bundle arguments) {
31         super.onProcessArguments(arguments);
32         mToggleSwitchWasInitiallyChecked = mToggleSwitch.isChecked();
33     }
34 
35     @Override
getMetricsCategory()36     protected int getMetricsCategory() {
37         return MetricsEvent.SUW_ACCESSIBILITY_TOGGLE_SCREEN_READER;
38     }
39 
40     @Override
onStop()41     public void onStop() {
42         // Log the final choice in value if it's different from the previous value.
43         if (mToggleSwitch.isChecked() != mToggleSwitchWasInitiallyChecked) {
44             MetricsLogger.action(getContext(),
45                     MetricsEvent.SUW_ACCESSIBILITY_TOGGLE_SCREEN_READER, mToggleSwitch.isChecked());
46         }
47 
48         super.onStop();
49     }
50 }
51 
52