@formily/reactive 是否支持多实例？

[bigmeow]

默认情况下，创建的model是全局单实例，全局共享：

  export const obs = model({
    count: 0,
    increment() {
      obs.count ++
    }
  })

如果希望以页面或者组件创建实例，如何处理，希望有类似于 zustand/context 的处理方式

或者说，推崇这种写法?：

import { model, markRaw } from '@formily/reactive'
const Index = () => {
  const m = useMemo(() => {
      return markRaw(model({
        count: 0,
        increment() {
          obs.count ++
        }
      }))
  }, [])
  return <View></View>
}

[bigmeow]

我想到种写法,配合context和Provider：

import { createContainer } from "unstated-next"

export const container = createContainer(() => {
  const store = model({
    count: 0,
    count2: 1,
    increment() {
        store.count ++
    },
    increment2() {
        store.count2 ++
    },
  })
  return store 
})

const Index = observer(() => {
    const store = container.useContainer()
    return <View>{store.count}</View>
})

const App = () => {
  return <container.Provider><Index/></container.Provider>
}