Flutter开发 - Multiple widgets used the same GlobalKey.

最新推荐文章于 2025-09-17 14:08:45 发布

CodingFire

最新推荐文章于 2025-09-17 14:08:45 发布

阅读量1.6k

点赞数

CC 4.0 BY-SA版权

分类专栏： Flutter实用开发技巧合集文章标签： Multiple widgets used the same GlobalKey

本文链接：https://blog.youkuaiyun.com/CodingFire/article/details/109864388

Flutter实用开发技巧合集专栏收录该内容

34 篇文章 ¥19.90 ¥99.00

订阅专栏

超级会员免费看

在Flutter开发中遇到异常'Multiple widgets used the same GlobalKey'，这表明有两个小部件同时使用了相同的GlobalKey。这种用法是不被允许的。解决方法是在发生错误的代码行设置断点，通过Flutter的调用栈来定位具体问题。务必确保每个GlobalKey唯一。

最近通过sentry解决异常的时候发现了一个报错：

════════ Exception caught by widgets library ═══════════════════════════════════════════════════════
The following assertion was thrown while finalizing the widget tree:
Multiple widgets used the same GlobalKey.

The key [GlobalKey#4c84a] was used by multiple widgets. The parents of those widgets were different widgets that both had the following description: