1 /* 2 * Copyright 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.bluetooth; 18 19 import android.bluetooth.BluetoothAdapter; 20 import android.car.drivingstate.CarUxRestrictions; 21 import android.content.Context; 22 23 import androidx.preference.Preference; 24 25 import com.android.car.settings.R; 26 import com.android.car.settings.common.FragmentController; 27 28 /** 29 * Displays the Bluetooth MAC address of the vehicle. 30 */ 31 public class BluetoothAddressPreferenceController extends 32 BluetoothPreferenceController<Preference> { 33 BluetoothAddressPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)34 public BluetoothAddressPreferenceController(Context context, String preferenceKey, 35 FragmentController fragmentController, CarUxRestrictions uxRestrictions) { 36 super(context, preferenceKey, fragmentController, uxRestrictions); 37 } 38 39 @Override getPreferenceType()40 protected Class<Preference> getPreferenceType() { 41 return Preference.class; 42 } 43 44 @Override updateState(Preference preference)45 protected void updateState(Preference preference) { 46 String address = BluetoothAdapter.getDefaultAdapter().getAddress(); 47 String formattedAddress = getContext().getString(R.string.bluetooth_vehicle_mac_address, 48 address); 49 preference.setTitle(formattedAddress); 50 } 51 } 52