In order to test web applications with Android properly, you may need to edit the Android Emulator network host file. Here's how to do so.

Playful Programming

A step-by-step guide for editing the hosts file on an Android emulator to support local development with custom subdomains. Covers setting up an Android Studio AVD using an older non-Google API Android 7.1.1 x86_64 image (required for root access), launching the emulator with the -writable-system flag, using adb commands to pull the hosts file, mapping the host machine's IP (10.0.2.2) to a custom domain, and pushing the modified hosts file back to the emulator.

Change the Host File of an Android Emulator

Handling the Emulator Copy link Link copied!

Pushing the Changes Copy link Link copied!

Seeing the Results Copy link Link copied!