React Native Android应用程序无法在发行版中运行

Question

I made an app using react native. The app connects to the api that I made. I followed these steps : https://facebook.github.io/react-native/docs/signed-apk-android , and now the app doesn't work if i do react-native run-android --variant=release.The app installs, but I can't login in the app. Is there any way to see if I get any errors or something?

I tried searching for a way to show the debbuging console even if the variant is release, but i can't find any

I want the app the work as the one that is not in release variant.

Answer 1

Please try to be precise or else its difficult to understand the problem.

In order to catch the issues in release mode we have couple of libraries which will help us debug even when the real user is using the app. Check the below two libs they might help you find the issue.

1. Busgnag
2. Crashalytics , a module in react-native-firebase

Answer 2

I think the issue is because it's an http request.

This might fix your issue: https://stackoverflow.com/a/55834683/6667328

Answer 3

maybe you need to add android:usesCleartextTraffic="true" inside the application tag in the AndroidManifest.xml .

Something like this:

<application
  ...
  android:usesCleartextTraffic="true"
  ...
>
   ...
</application>