EventSubscribeServiceObserver.java

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package com.netease.nimlib.sdk.event;
 
import com.netease.nimlib.apt.annotation.NIMService;
import com.netease.nimlib.invocation.ObserverInterface;
import com.netease.nimlib.sdk.Observer;
import com.netease.nimlib.sdk.event.model.Event;
import java.util.List;
 
/**
 * 事件状态变更通知
 */
@NIMService("事件订阅服务观察者")
@ObserverInterface
public interface EventSubscribeServiceObserver {
    /**
     * 监听事件状态变更
     *
     * @param observer 观察者，参数为最新的事件状态信息
     * @param register true为注册监听，false为取消监听
     */
    void observeEventChanged(Observer<List<Event>> observer, boolean register);
}