@flowlist/taro2-react-mobx NPM

taro2-react-mobx

Install

yarn add mobx@5.15.7 @tarojs/mobx @tarojs/mobx-h5 @tarojs/mobx-rn
yarn add @flowlist/js-core @flowlist/taro2-react-mobx

ListView

import Taro, { PureComponent } from '@tarojs/taro'
import { View, Image, Block } from '@tarojs/components'
import { reactive, didMount, didUnmount, defaultProps, convertProps } from '@flowlist/taro2-react-mobx'
import Loading from '~/image/loading.gif'
import Nothing from '~/image/page_nothing.png'
import Error from '~/image/page_error.png'

@reactive
class ListView extends PureComponent {
  componentDidMount () {
    didMount(this, {
      className: 'list-view__shim'
    })
  }

  componentWillUnmount () {
    didUnmount(this)
  }

  render () {
    const { showError, showNoMore, showLaunch, showNothing, errorMessage } = convertProps(this)

    return (
      <View className='list-view'>
        {
          showLaunch ? (
            <View className='list-view__state'>
              <Image className='list-view__img' mode='aspectFit' src={Loading} />
            </View>
          ) : showNothing ? (
            <View className='list-view__state'>
              {
                this.props.launch && <Block>
                  <Image className='list-view__img' mode='aspectFit' src={Nothing} />
                  <View className='list-view__txt'>这里什么都没有</View>
                </Block>
              }
            </View>
          ) : showError ? (
            <View className='list-view__state'>
              <Image className='list-view__img' mode='aspectFit' src={Error} />
              <View className='list-view__txt'>{ errorMessage }</View>
            </View>
          ) : <Block>
            {this.props.children}
            {
              showNoMore && <View className='list-view__tip'>没有更多了</View>
            }
          </Block>
        }
        <View className='list-view__shim' />
      </View>
    )
  }
}

ListView.defaultProps = defaultProps

export default ListView

className

ListRender

import Taro, { PureComponent } from '@tarojs/taro'
import { createStore, reactive } from '@flowlist/taro2-react-mobx'
import ListView from '~/components/ListView'
import ListItem from '~/components/ListItem'
import { getData } from '~/utils/api'

@reactive
export default class extends PureComponent {
  constructor(props) {
    super(props)
    this.store = createStore()
    this.params = {
      func: getData
    }
  }

  render () {
    return (
      <ListView store={this.store} params={this.params}>
        {
          this.store.state.result.map(item => (
            <ListItem
              key={item.slug}
              item={item}
              params={this.props.params}
            />
          ))
        }
      </ListView>
    )
  }
}

Params

Name	Type	Default	Description
`*`func	function	-	请求接口的函数，返回一个\<Promise>
type	string	auto	`场景`值中的 type：`jump`、`page`、`sinceId`、`seenIds`
query	object	-	需要透传到 API 层的数据
uniqueKey	string	id	每个元素在 v-for 的时候都需要一个 key，这个参数是 key 的键名