content: /*
   * 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.server.wm;
  
  import android.content.res.Configuration;
  
  /**
   * Interface used by the owner/creator of the container to listen to changes with the container.
   * @see WindowContainerController
   */
  public interface WindowContainerListener {
      void registerConfigurationChangeListener(ConfigurationContainerListener listener);
      void unregisterConfigurationChangeListener(ConfigurationContainerListener listener);
      default void onInitializeOverrideConfiguration(Configuration config) {}
  }
  