Performance issues

[mitrakov]

Unfortunately I had to switch to another render library because of perfomance issues with ScrollView. If I try to render several notes with code syntax highlighting inside the ScrollView, the application gets stuck completely.

Code example:

ForEach(notes) { note in         // each "note" contains md text with code block
  HStack {
      MarkdownView(note.data)
          .textSelection(.enabled)
      Spacer()
}

• MarkdownView: 1.7.0
• MacOS: 13.6.6
• Xcode: 15.2

[LiYanan2004]

@mitrakov I will investigate it soon

[LiYanan2004]

@mitrakov I cannot reproduce the issue you mentioned. It seems normal.

Can you provide more details on it, things like:

• How many MarkdownView(s) are rendered in parallel?
• Did you try lazy-containers to solve performance issue on your side?
• Have you tried different rendering pipelines via .markdownRenderingThread?