如何使用Android FirebaseUI从Firebase进行分页查询 [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。三个月后,我的应用程序有很多用户,他们互相聊天了很多。加载Firebase中的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进行分页查询。
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 link 找到这个问题的查询命令,但是失败。我只查询第一个或最后一个行的数字。我无法从随机定位到Firebase中进行查询。使用 skip
和以键进行查询的示例
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.
如果你有任何关于这个的文件。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 ,它适用于我。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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