android - How to put an AVD (emulator) into OFFLINE mode?

Question

I would like to test the behavior of my application when the user is in a no-signal zone or when his phone is in flight mode.

-> How do I put an Android Virtual Device into offline mode (where no connection to the internet is possible) ?

I have tried the following:

• Activating flight mode via the AVD settings: surprisingly, this does NOT work (browsing the internet is still possible in flight mode!)

• Disabling the network connection on my PC: this obviously works, but is not satisfactory as I need Internet when I am testing my app

Answer 1

WIFI:

$ adb shell svc wifi enable
$ adb shell svc wifi disable

MOBILE DATA:

$ adb shell svc data enable
$ adb shell svc data disable