如何在 Flutter 中读取 Firestore 时间戳 [英] How to read Firestore timestamp in Flutter

问题描述

如何将 Firestore 时间戳更改为2 天前或 1 小时前"之类的内容?我尝试直接显示它，但输出的数据是一个类似 Timestamp(seconds=1556459022, nanosecond=0) 的字符串.

How to change the firestore timestamp to something like "2 days ago or 1 hour ago" ? I tried displaying it directly but the data that came out was a string like Timestamp(seconds=1556459022, nanosecond=0).

怎么做?

推荐答案

Firestore 的时间戳有一个 toDate() 方法将返回一个飞镖 DateTime 对象.

Firestore's timestamp has a toDate() method that will return a dart DateTime object.

从中，您可以使用常规 dart 解决方案，例如 DateFormat 或 timeago 库显示如下:

From that you can use regular dart solutions, like DateFormat or the timeago library to display it as in:

timeago.format(firestoreTimestamp.toDate());

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