1 /* 2 * Copyright (C) 2017 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.bluetooth; 18 19 import android.content.Context; 20 import android.support.v14.preference.PreferenceFragment; 21 import android.support.v7.preference.PreferenceScreen; 22 23 import com.android.settings.R; 24 import com.android.settingslib.bluetooth.CachedBluetoothDevice; 25 import com.android.settingslib.core.lifecycle.Lifecycle; 26 import com.android.settingslib.widget.FooterPreference; 27 import com.android.settingslib.widget.FooterPreferenceMixin; 28 29 /** 30 * This class adds the device MAC address to a footer. 31 */ 32 public class BluetoothDetailsMacAddressController extends BluetoothDetailsController { 33 FooterPreferenceMixin mFooterPreferenceMixin; 34 FooterPreference mFooterPreference; 35 BluetoothDetailsMacAddressController(Context context, PreferenceFragment fragment, CachedBluetoothDevice device, Lifecycle lifecycle)36 public BluetoothDetailsMacAddressController(Context context, 37 PreferenceFragment fragment, 38 CachedBluetoothDevice device, 39 Lifecycle lifecycle) { 40 super(context, fragment, device, lifecycle); 41 mFooterPreferenceMixin = new FooterPreferenceMixin(fragment, lifecycle); 42 } 43 44 @Override init(PreferenceScreen screen)45 protected void init(PreferenceScreen screen) { 46 mFooterPreference = mFooterPreferenceMixin.createFooterPreference(); 47 mFooterPreference.setTitle(mContext.getString( 48 R.string.bluetooth_device_mac_address, mCachedDevice.getAddress())); 49 } 50 51 @Override refresh()52 protected void refresh() { 53 } 54 55 @Override getPreferenceKey()56 public String getPreferenceKey() { 57 if (mFooterPreference == null) { 58 return null; 59 } 60 return mFooterPreference.getKey(); 61 } 62 } 63