React native for android run very slow when not enable “Debug JS”

Question

I am developing an app using react native, I use some code base for ios and android, the ios version run smoothly.

But the android version run very slowly. the weird thi

Answer 1

Sometimes, one or more than one active console.log() lines cause this issue. console.log lines should be searched and deleted if they exist.

Also in production, babel-plugin-transform-remove-console can be used to clear all console.* methods automatically.