gree / gree/unity-webview

window.addEventListener('offline') does not get fired on Android

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#869 1 comment 0 reactions 0 assignees View on GitHub

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Description

We are facing an issue with our React / Android application on Unity-Webview. We are trying to implement an offline alert when the user loses internet connection. The alert works as expected when running the app locally, but when we build it for Android, the online/offline events are not being fired. Specifically, the following code is not working:

window.addEventListener("online", handleOnline);
window.addEventListener("offline", handleOffline);

Anyone have any luck getting an offline/online listener working?

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First steps

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
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Research direction

The issue names no repository files or tests. Start by reproducing the online/offline listener behavior in the React application inside the Android Unity-Webview, then trace how connectivity events are exposed there; done means both events reliably invoke their handlers in the Android build.

Written by the indexing model from the issue text.

Assessment

Tech stack
android, javascript, react, unity
Domain
mobile-dev, web-dev
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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