StoreExtension<T extends Store> extension

State是对数据的加强，增加了监听功能 class RootStore extends Store{ final username="".npc.signal(name:"username",at:RootStore); final SubStore subStore=Store().asField(name:"subStore",at:RootStore) } class SubStore extends Store{} TODO 缺少批更新函数 batch(), 可以一次性更新后再notify

on

• T

Methods

signal({String field = "", Type at = Null, String debugLabel = ""}) → T

Available on T, provided by the StoreExtension extension

在自定义Store时需提供field at，会注册字段