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.car.settings.system; 18 19 import android.car.drivingstate.CarUxRestrictions; 20 import android.content.Context; 21 22 import androidx.preference.Preference; 23 24 import com.android.car.settings.common.FragmentController; 25 import com.android.car.settings.common.PreferenceController; 26 import com.android.settingslib.DeviceInfoUtils; 27 28 /** Updates the kernel version entry summary with the kernel version. */ 29 public class KernelVersionPreferenceController extends PreferenceController<Preference> { 30 KernelVersionPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)31 public KernelVersionPreferenceController(Context context, String preferenceKey, 32 FragmentController fragmentController, CarUxRestrictions uxRestrictions) { 33 super(context, preferenceKey, fragmentController, uxRestrictions); 34 } 35 36 @Override getPreferenceType()37 protected Class<Preference> getPreferenceType() { 38 return Preference.class; 39 } 40 41 @Override updateState(Preference preference)42 protected void updateState(Preference preference) { 43 preference.setSummary(DeviceInfoUtils.getFormattedKernelVersion(getContext())); 44 } 45 46 @Override getAvailabilityStatus()47 protected int getAvailabilityStatus() { 48 return AVAILABLE_FOR_VIEWING; 49 } 50 } 51