fix(taro-router): 修复函数式组件中leave hook的问题 #5888
Merged
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这个 PR 做了什么? (简要描述所做更改)
修复在函数式组件或者componentWillMount中进行路由跳转时,
beforeRouteLeave
为undefined的问题复现的代码请看下方备注
这个 PR 是什么类型? (至少选择一个)
这个 PR 满足以下需求:
这个 PR 涉及以下平台:
其它需要 Reviewer 或社区知晓的内容:
问题复现代码如下:
2、报错信息:
3、原因
在函数式组件或者componentWillMount中进行路由跳转时,路由实例
Route
未创建完成,collectComponent
方法中未收集到页面的实例,导致getUserConfirmation
中,未能获取到currentPage
的实例,最终报错。