@540deg/react-native-simple-markdown 中文文档教程

发布于 6年前 浏览 21 项目主页 更新于 3年前

react-native-simple-markdown

CircleCI npm 下载 Commitizen友好”></a> 
  <a href=npm version

用于在 React Native 中使用原生组件呈现 Markdown 的组件,可与 iOS 和 安卓。 欢迎请求请求! ??? ???

Getting started

yarn add react-native-simple-markdown

Future

这个库目前正在(有点)完全重写。 如果您短时间/长时间使用此库或有兴趣为未来塑造它:插话并与我们分享您的想法; 或查看样式部分,也需要一些帮助那里!

Usage

您需要做的就是导入 react-native-simple-markdown 然后使用 组件。

import React from 'react'
import Markdown from 'react-native-simple-markdown'

const MyAwesomeApp = () => {
  return (
    <Markdown styles={markdownStyles}>
      #Markdown in react-native is so cool! {'\n\n'}

      You can **emphasize** what you want, or just _suggest it_ ????…{'\n'}

      You can even [**link your website**](https://twitter.com/Charles_Mangwa) or if you prefer: [email somebody](mailto:email@somebody.com){'\n'}

      Spice it up with some GIFs ????:

      ![Some GIF](https://media.giphy.com/media/dkGhBWE3SyzXW/giphy.gif){'\n'}

      And even add a cool video ????!{'\n'}

      [![A cool video from YT](https://img.youtube.com/vi/dQw4w9WgXcQ/0.jpg)](http://www.youtube.com/watch?v=dQw4w9WgXcQ)

      [![Another one from Vimeo](https://i.vimeocdn.com/video/399486266_640.jpg)](https://vimeo.com/57580368)
    </Markdown>   
  )
}

const markdownStyles = {
  heading1: {
    fontSize: 24,
    color: 'purple',
  },
  link: {
    color: 'pink',
  },
  mailTo: {
    color: 'orange',
  },
  text: {
    color: '#555555',
  },
}

Properties

styles

将默认应用其样式。 但是,您可以传递一个 styles 属性来自定义它。

示例:

<Markdown
  styles={{
    heading1: {
      fontSize: 20,
    },
    strong: {
      fontWeight: 'bold',
    }
  }}
>
  #Hello ????
</Markdown>

rules

同样, 将默认应用其规则。 但是,您可以传递一个 rules 属性来添加您自己的属性,然后自定义 Markdown 元素的显示方式!

示例:

<Markdown
  rules={{
    image: {
      react: (node, output, state) => (
        <CustomImageComponent
          key={state.key}
          source={{ uri: node.target }}
        />
      ),
    },
  }}
>
  ![Alt text](/path/to/img.jpg)
</Markdown>

RNSM 还允许您轻松删除不需要的样式选项,而无需传入已实现/伪造其反应键以忽略这些样式选项的规则对象。

示例:

<Markdown
  styles={ markdownStyles }
  whitelist={['link', 'url']}
>
  { description }
</Markdown>

whitelist 将仅应用 linkurl 默认样式,而 blacklist 则相反。 您不需要传入包含所有您不想要的样式的键的规则道具,也不需要再重新实现它们的样式输出。

errorHandler

如果在渲染过程中你的 Markdown 碰巧出现错误,你可以传递一个 errorHandler 和一个函数,让你看到发生了什么:

<Markdown
  errorHandler={(errors, children) => console.log(errors, children)}
>
...
</Markdown>

Styles

鉴于 React Native 渲染元素的方式已经在最新版本 (0.48+),我们必须手动检查每条规则是否按预期工作:

  • rendering properly on both iOS & Android
  • being able to be styled on both platforms
  • not breaking/overriding others rules when its own is applied

当满足这 3 个条件时,我们可以验证 Rendering 列。 请随意检查其中任何一项并发送 PR 以在 on Snack 上对其进行验证!

Property Type Rendering  Features
blockQuote <View> Also blockQuoteBar (<View>) and blockQuoteText (<Text>)
br <Text> -
del <Text> -
em <Text> -
hr <View> -
heading <Text>  Also heading1 through heading6
image <Image>  ou can use resizeMode in <Markdown /> styles prop to set a resizeMode
inlineCode <Text>  -
link <Text>  -
list <View>  Also listItem (<View>), listItemBullet (<Text>), listItemBulletType (Unicode character), listItemNumber (<Text>) and listItemText (<Text>)
mailTo <Text>  -
paragraph <View>  -
plainText <Text> Used for styling text without any associated styles
strong <Text>  -
table <View>  -
tableHeader <View>  -
tableHeaderCell <View>  -
tableRow <View>  -
tableRowCell <View>  -
tableRowLast <View>  Inherits from tableRow
text <Text>  -
u <Text>  -
url <Text>  -
video <Image>  Supports YouTube & Vimeo
view <View>  This is the View container where the Markdown is rendered

Credits

这个项目是从 react-native-markdown@lwansbrough ????

react-native-simple-markdown

CircleCI npm downloads Commitizen friendly npm version

A component for rendering Markdown in React Native with native components, working with both iOS & Android. Pull requests are welcome! ???? ????

Getting started

yarn add react-native-simple-markdown

Future

This library is currently being (kinda) completely rewritten. If you've been using this lib for a short/long time or are interesting in shaping it for the future: just chime in and share your thoughts with us; or give a look at the styles section, some help is also need there!

Usage

All you need to do is import the react-native-simple-markdown and then use the <Markdown /> component.

import React from 'react'
import Markdown from 'react-native-simple-markdown'

const MyAwesomeApp = () => {
  return (
    <Markdown styles={markdownStyles}>
      #Markdown in react-native is so cool! {'\n\n'}

      You can **emphasize** what you want, or just _suggest it_ ????…{'\n'}

      You can even [**link your website**](https://twitter.com/Charles_Mangwa) or if you prefer: [email somebody](mailto:email@somebody.com){'\n'}

      Spice it up with some GIFs ????:

      ![Some GIF](https://media.giphy.com/media/dkGhBWE3SyzXW/giphy.gif){'\n'}

      And even add a cool video ????!{'\n'}

      [![A cool video from YT](https://img.youtube.com/vi/dQw4w9WgXcQ/0.jpg)](http://www.youtube.com/watch?v=dQw4w9WgXcQ)

      [![Another one from Vimeo](https://i.vimeocdn.com/video/399486266_640.jpg)](https://vimeo.com/57580368)
    </Markdown>   
  )
}

const markdownStyles = {
  heading1: {
    fontSize: 24,
    color: 'purple',
  },
  link: {
    color: 'pink',
  },
  mailTo: {
    color: 'orange',
  },
  text: {
    color: '#555555',
  },
}

Properties

styles

<Markdown /> will apply its style by default. However you can pass a styles prop to customize it has you wish.

Example:

<Markdown
  styles={{
    heading1: {
      fontSize: 20,
    },
    strong: {
      fontWeight: 'bold',
    }
  }}
>
  #Hello ????
</Markdown>

rules

Here again, <Markdown /> will apply its rules by default. However you can pass a rules prop to add your own and then customize how the Markdown elements will be displayed!

Example:

<Markdown
  rules={{
    image: {
      react: (node, output, state) => (
        <CustomImageComponent
          key={state.key}
          source={{ uri: node.target }}
        />
      ),
    },
  }}
>
  ![Alt text](/path/to/img.jpg)
</Markdown>

RNSM also allows you to remove easily unwanted styling options without having to pass in rule objects that have their react key implemented/dummied to ignore those styling options.

Example:

<Markdown
  styles={ markdownStyles }
  whitelist={['link', 'url']}
>
  { description }
</Markdown>

whitelist will only apply link and url default styles, while blacklist will do the opposite. You don't need to pass in a rules prop that contained a key for all the styles you don't want and reimplement their styling output anymore.

errorHandler

If you happened to have an error with your Markdown during the rendering, you can pass a errorHandler with a function that will let you see what's going on:

<Markdown
  errorHandler={(errors, children) => console.log(errors, children)}
>
...
</Markdown>

Styles

Given that the way React Native renders element has evolved in the latest versions (0.48+), we'll have to check manually that every single rule works as expected by:

  • rendering properly on both iOS & Android
  • being able to be styled on both platforms
  • not breaking/overriding others rules when its own is applied

When those 3 criteria are fulfilled, we can validate the Rendering column. Feel free to check any of these and send a PR to validate it on Snack!

Property Type Rendering  Features
blockQuote <View> Also blockQuoteBar (<View>) and blockQuoteText (<Text>)
br <Text> -
del <Text> -
em <Text> -
hr <View> -
heading <Text>  Also heading1 through heading6
image <Image>  ou can use resizeMode in <Markdown /> styles prop to set a resizeMode
inlineCode <Text>  -
link <Text>  -
list <View>  Also listItem (<View>), listItemBullet (<Text>), listItemBulletType (Unicode character), listItemNumber (<Text>) and listItemText (<Text>)
mailTo <Text>  -
paragraph <View>  -
plainText <Text> Used for styling text without any associated styles
strong <Text>  -
table <View>  -
tableHeader <View>  -
tableHeaderCell <View>  -
tableRow <View>  -
tableRowCell <View>  -
tableRowLast <View>  Inherits from tableRow
text <Text>  -
u <Text>  -
url <Text>  -
video <Image>  Supports YouTube & Vimeo
view <View>  This is the View container where the Markdown is rendered

Credits

This project was forked from react-native-markdown by @lwansbrough ????

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