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[English Template / 英文模板]
🤔 这个变动的性质是?
🔗 相关 Issue
💡 需求背景和解决方案
基于配置的页面级的组件在前端开发当中越来越普遍(如procomponents),在受控模式下,需要对局部进行更新也需要对重新生成整个配置,导致页面的额外渲染。通过开发基于订阅发布的状态管理办法,在需要更新的局部组件中主动进行订阅,避免页面不必要的重绘。
usePublisherState
基于发布订阅的 state 方法的 Hooks,与
useSubscriberState
结合使用。更新 state 时只会触发主动通过useSubscriberState
接收的组件重渲染。代码演示
基础用法
API
usePublisherState
基于发布订阅的 state 方法的 Hooks。用于定义和管理状态。返回一个元组,包含当前状态对象和更新状态的方法。
initialState: T
: 初始状态的值。useSubscriberState
基于发布订阅的 state 方法的 Hooks。用于订阅状态的更新。返回当前状态的值。
state: PublisherStateType<T>
:usePublisherState
返回的状态对象。📝 更新日志
☑️ 请求合并前的自查清单