lynx-family/lynx-stack

[Bug]: IFR Support for CSS

Open

#120 opened on Mar 7, 2025

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 (6 comments) (0 reactions) (1 assignee)TypeScript (126 forks)github user discovery
enhancementhelp wantedpending triage

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Description

System Info

Repro Environment:

Client: integrating-lynx-demo-projects based on release/3.1 FE: lynx-ifr-css-or-css-in-js

System: Android (not sure whether iOS has the same problem)

Details

IFR Style Support for CSS is not worked as expected

Reproduce link

No response

Reproduce Steps

Action:

Throw Error in bts entry point

index.tsx

if (!__MAIN_THREAD__) {
  throw Error('Background Thread stop because of error')
}

CSS in JS Example can show style as normal.

Although CSS Example has class in Lynx.html, it won't apply any styles

Contributor guide

Research direction
Investigate why CSS styles are not applied when using IFR with external CSS, while CSS in JS works. Compare the two implementations in the provided repository to identify differences in how styles are loaded and applied.
Tech stack
typescriptreact
Domain
frontend
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
GitReact
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70