如果在使用电子邮件身份验证时从应用程序注销，firebase用户uid会更改吗? [英] Does the firebase user uid change if the user is signed out of the app when using email authentication?

问题描述

我必须实现firebase电子邮件身份验证，并想在其中存储带有firebaseUser.uid字段的数据.我想知道是否有任何情况下将更改用户的uid，以便我不会弄乱用户数据，因为我将根据用户的uid进行引用.因此，如果有任何用户使用电子邮件ID进行注册，则除非他再次使用其他电子邮件登录，否则该uid永远不应更改.

I have to implement firebase email authentication and want to store data with a field of firebaseUser.uid in that. I want to know if there is any case when the user's uid will be changed so that I don't mess up with the user data as I will be referring it based on the user's uid. So if any user signs up using an email id, it's uid should never change unless he logs in again with a different email.

推荐答案

用户的UID是随机分配的，在该项目中不会更改.

The UID for a user is assigned randomly and never changes within that project.

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