services/core/java/com/android/server/wm/WindowContainerListener.java

/*
 * 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) {}
}