When One user A log In and then Log out. Then user B logs In. The notification intended for user A is received bu user B because the token generated for user A is not removed. The dart package have no options for removing this token.
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
问题:
回答1:
You can accomplish that by calling deleteInstanceID. Be aware that deleteInstanceID automatically recreates the token, so you have to setAutoInitEnabled to false beforehand. You can check the current auto-init value by querying autoInitEnabled.
Note: requires firebase_messaging version 2.1.0 or greater.
