64 bit version issue in react-native android app by google play store

neomib picture neomib · Feb 11, 2018 · Viewed 28.1k times · Source

According to https://android-developers.googleblog.com/2017/12/improving-app-security-and-performance.html:

In August 2019, Play store will require that new apps and app updates with native libraries provide 64-bit versions in addition to their 32-bit versions.

I have a React Native application (which includes native code). My question is how can I know whether a third party library I'm using or even my own code is not supporting 64-bit? And how can I fix it?

Update

I added x86_64 to my build.gradle and I now see the x86_64 folder in the apk but I think some of the files are missing.

Here is, how my x86 folder looks like:

enter image description here

And here is how my x86_64 folder looks like:

enter image description here