1 /* 2 * Copyright (C) 2015 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 package com.android.systemui.statusbar.policy; 17 18 import android.telephony.SubscriptionInfo; 19 20 import com.android.systemui.statusbar.policy.NetworkController.IconState; 21 import com.android.systemui.statusbar.policy.NetworkController.SignalCallback; 22 23 import java.util.List; 24 25 26 /** 27 * Provides empty implementations of SignalCallback for those that only want some of 28 * the callbacks. 29 */ 30 public class SignalCallbackAdapter implements SignalCallback { 31 32 @Override 33 public void setWifiIndicators(boolean enabled, IconState statusIcon, IconState qsIcon, 34 boolean activityIn, boolean activityOut, String description) { 35 } 36 37 @Override 38 public void setMobileDataIndicators(IconState statusIcon, IconState qsIcon, int statusType, 39 int qsType, boolean activityIn, boolean activityOut, String typeContentDescription, 40 String description, boolean isWide, int subId) { 41 } 42 43 @Override 44 public void setSubs(List<SubscriptionInfo> subs) { 45 } 46 47 @Override 48 public void setNoSims(boolean show) { 49 } 50 51 @Override 52 public void setEthernetIndicators(IconState icon) { 53 } 54 55 @Override 56 public void setIsAirplaneMode(IconState icon) { 57 } 58 59 @Override 60 public void setMobileDataEnabled(boolean enabled) { 61 } 62 63 } 64
