UserServiceObserve.java

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package com.netease.nimlib.sdk.uinfo;

import com.netease.nimlib.apt.annotation.NIMService;
import com.netease.nimlib.invocation.ObserverInterface;
import com.netease.nimlib.sdk.Observer;
import com.netease.nimlib.sdk.uinfo.model.NimUserInfo;

import java.util.List;

/**
 * 用户资料变更通知
 */
@NIMService("用户资料服务观察者")
@ObserverInterface
public interface UserServiceObserve {

    /**
     * 用户资料变更观察者通知
     *
     * @param observer 观察者，参数为更新后的用户资料列表
     * @param register true为注册，false为注销
     */
    void observeUserInfoUpdate(Observer<List<NimUserInfo>> observer, boolean register);
}