/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.incallui.call;

import com.android.incallui.call.DialerCall.SessionModificationState;

/** Used to monitor state changes in a dialer call. */
public interface DialerCallListener {

  void onDialerCallDisconnect();

  void onDialerCallUpdate();

  void onDialerCallChildNumberChange();

  void onDialerCallLastForwardedNumberChange();

  void onDialerCallUpgradeToVideo();

  void onDialerCallSessionModificationStateChange(@SessionModificationState int state);

  void onWiFiToLteHandover();

  void onHandoverToWifiFailure();
}