public interface

LifecycleObserver

 androidx.lifecycle.LifecycleObserver

Subclasses:

DefaultLifecycleObserver, GenericLifecycleObserver, LifecycleEventObserver, LifecycleCamera

Overview

Marks a class as a LifecycleObserver. Don't use this interface directly. Instead implement either DefaultLifecycleObserver or LifecycleEventObserver to be notified about lifecycle events.

Summary

Source

/*
 * Copyright (C) 2017 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 androidx.lifecycle;

/**
 * Marks a class as a LifecycleObserver. Don't use this interface directly. Instead implement either
 * {@link DefaultLifecycleObserver} or {@link LifecycleEventObserver} to be notified about
 * lifecycle events.
 *
 * @see Lifecycle Lifecycle - for samples and usage patterns.
 */
@SuppressWarnings("WeakerAccess")
public interface LifecycleObserver {

}