1 /* 2 * Copyright (c) 2013 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.ims; 18 19 import android.net.Uri; 20 21 /** 22 * Listener for receiving notifications about changes to the IMS connection. 23 * It provides a state of IMS registration between UE and IMS network, the service 24 * availability of the local device during IMS registered. 25 * 26 * @hide 27 */ 28 public class ImsConnectionStateListener { 29 /** 30 * Called when the device is connected to the IMS network. 31 */ 32 public void onImsConnected() { 33 // no-op 34 } 35 36 /** 37 * Called when the device is trying to connect to the IMS network. 38 */ 39 public void onImsProgressing() { 40 // no-op 41 } 42 43 /** 44 * Called when the device is disconnected from the IMS network. 45 */ 46 public void onImsDisconnected(ImsReasonInfo imsReasonInfo) { 47 // no-op 48 } 49 50 /** 51 * Called when its suspended IMS connection is resumed, meaning the connection 52 * now allows throughput. 53 */ 54 public void onImsResumed() { 55 // no-op 56 } 57 58 /** 59 * Called when its current IMS connection is suspended, meaning there is no data throughput. 60 */ 61 public void onImsSuspended() { 62 // no-op 63 } 64 65 /** 66 * Called when its current IMS connection feature capability changes. 67 */ 68 public void onFeatureCapabilityChanged(int serviceClass, 69 int[] enabledFeatures, int[] disabledFeatures) { 70 // no-op 71 } 72 73 /** 74 * Called when waiting voice message count changes. 75 */ 76 public void onVoiceMessageCountChanged(int count) { 77 // no-op 78 } 79 80 /** 81 * Called after IMS registration. 82 */ 83 public void registrationAssociatedUriChanged(Uri[] uris) { 84 // no-op 85 } 86 } 87
