特定React本机事件的流类型?

export type OnScrollEvent = {
  nativeEvent: {
    contentOffset: {
      y: number
    },
    contentSize: {
      height: number
    }
  }
}

显然,有几个缺失的属性(如 x 和 width

我曾尝试为RN定位类似的类型,但只发现了一个 Event 似乎不是特别有用的类型:

import type {Event} from "react-native";

handleEvent = (e: Event) => console.log(e.inexistentProperty)  // Flow doesn't care!

React原生事件是否有任何现有的流类型,或者我必须自己定义它们吗?

它们似乎分散在代码库中。以下是布局事件类型:

export type ViewLayout = {
  x: number,
  y: number,
  width: number,
  height: number,
}

export type ViewLayoutEvent = {
  nativeEvent: {
    layout: ViewLayout,
  }
}

ViewPropTypes.js