如何使用 Android FirebaseUI 从 Firebase 分页查询 [英] How to paging query from Firebase using Android FirebaseUI

问题描述

我有一个使用 Firebase Android SDK 作为服务器的聊天项目.3 个月后，我的应用程序有很多用户，他们经常互相聊天.从 Firebase 加载所有聊天列表需要很长时间.所以现在，我想知道如何使用 Android SDK 从 Firebase 分页查询.

I have a chat project using Firebase Android SDK for the server. After 3 months, my application has many users and they chat with each other a lot. It takes a long time to load all of any chat list from Firebase. So now, I wonder that how to paging query from Firebase using Android SDK.

我研究了这个链接找到针对此问题的查询命令但失败.我只从第一个或最后一个查询行数.我无法从 Firebase 中的随机位置查询.使用 skip 和 take 键进行查询的示例.

I researched this link to find a query command for this problem but fail. I only query a number of the row from first or last. I could not query from random locate in Firebase. Example using skip and take key to query.

如果您有任何关于此的文件.请告诉我.感谢您的提前.

If you have any document about that. Please tell me. Thanks for advance.

推荐答案

我试过这个演示 Firebase Paginator 对我有用.虽然，它有一些问题.

I tried this demo Firebase Paginator and it work for me. Although, it have some issues.

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