iOS10新增：处理前台收到通知的代理方法

#pragma mark -- iOS10新增：处理前台收到通知的代理方法
- (void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler API_AVAILABLE(ios(10.0)){
    NSDictionary * userInfo = notification.request.content.userInfo;
    if (@available(iOS 10.0, *)) {
        if([notification.request.trigger isKindOfClass:[UNPushNotificationTrigger class]]) {
            //应用处于前台时的远程推送接受
            //关闭U-Push自带的弹出框
            [UMessage setAutoAlert:NO];
            [[NSNotificationCenter defaultCenter] postNotificationName:@"userInfoNotification" object:self userInfo:userInfo];
            //必须加这句代码
            [UMessage didReceiveRemoteNotification:userInfo]；
        } else {
            //应用处于前台时的本地推送接受
        }
    } else {
        // Fallback on earlier versions
    }
    //当应用处于前台时提示设置，需要哪个可以设置哪一个
    if (@available(iOS 10.0, *)) {
completionHandler(UNNotificationPresentationOptionSound|UNNotificationPresentationOptionBadge|UNNotificationPresentationOptionAlert);
    } else {
        // Fallback on earlier versions
    }
}