MarkdownView

MarkdownView is a WKWebView based UI element, and internally use bootstrap, highlight.js, markdown-it.

How to use

import MarkdownView

let md = MarkdownView()
md.load(markdown: "# Hello World!")

Options

md.isScrollEnabled = false

// called when rendering finished
md.onRendered = { [weak self] height in
  self?.mdViewHeight.constant = height
  self?.view.setNeedsLayout()
}

// called when user touch link
md.onTouchLink = { [weak self] request in
  guard let url = request.url else { return false }

  if url.scheme == "file" {
    return false
  } else if url.scheme == "https" {
    let safari = SFSafariViewController(url: url)
    self?.navigationController?.pushViewController(safari, animated: true)
    return false
  } else {
    return false
  }
}

Experimental Features

This is not stable 🙇

Custom CSS Styling

Please check Example/ViewController/CustomCss.swift.

Plugins

Please check Example/ViewController/Plugins.swift. Each plugin should be self-contained, with no external dependent plugins.

Here is a sample project that builds markdown-it-new-katex as a compatible library.

Requirements

Target	Version
iOS	=> 13.0
Swift	=> 5.2

Installation

MarkdownView is available through Swift Package Manager or CocoaPods or Carthage.

Swift Package Manager

dependencies: [
    .package(url: "https://github.com/keitaoouchi/MarkdownView.git", from: "1.7.1")
]

Alternatively, you can add the package directly via Xcode.

CocoaPods

pod "MarkdownView"

Carthage

github "keitaoouchi/MarkdownView"

for detail, please follow the Carthage Instruction

Author

keita.oouchi, keita.oouchi@gmail.com

License

bootstrap is licensed under MIT license.
highlight.js is licensed under BSD-3-Clause license.
markdown-it is licensed under MIT license.

MarkdownView is available under the MIT license. See the LICENSE file for more info.