1 /* 2 * Copyright (C) 2019 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.deviceinfo.hardwareinfo; 18 19 import android.content.Context; 20 import android.os.SystemProperties; 21 import android.text.TextUtils; 22 23 import com.android.settings.R; 24 import com.android.settings.core.BasePreferenceController; 25 26 public class HardwareRevisionPreferenceController extends BasePreferenceController { 27 HardwareRevisionPreferenceController(Context context, String preferenceKey)28 public HardwareRevisionPreferenceController(Context context, String preferenceKey) { 29 super(context, preferenceKey); 30 } 31 32 @Override getAvailabilityStatus()33 public int getAvailabilityStatus() { 34 return mContext.getResources().getBoolean(R.bool.config_show_device_model) && 35 !TextUtils.isEmpty(getSummary()) ? AVAILABLE : UNSUPPORTED_ON_DEVICE; 36 } 37 38 @Override useDynamicSliceSummary()39 public boolean useDynamicSliceSummary() { 40 return true; 41 } 42 43 @Override getSummary()44 public CharSequence getSummary() { 45 return SystemProperties.get("ro.boot.hardware.revision"); 46 } 47 } 48