virtualbox - Test android app on Virtual Box from Android studio

Question

I have a very specific problem. I am trying to create an Android app for educational purposes, together with a friend of mine. The problem is, my processor does not support VT-x, which is essential for using an AVD, and my Android phone is considerably old so it can't really take much.

Therefore, the one solution I have in mind is using VirtualBox to create a 32-bit Android Virtual Machine and test my app there.

The problem is that, unlike an actual Android device and an AVD, a VirtualBox Android VM does not have, for what my knowledge is, an obvious way of being connected with Android Studio for testing each new app build.

So, what I am asking for is exactly that: a way to immediately test the app I have written in Android Studio in my Android Virtual Machine I have created on VirtualBox, including any workarounds that effectively allow me to immediately test the app on the VM, other than finding a way to make adb work with it.

Answer 1

I see I'm a bit late on this one but I figured it out. I am using Windows 8, running Android x86 (4.4 r1) on VirtualBox.

1. Set up a Host-Only adapter so that the VM has access to your network; You can set this up only when the Android image is off. Basically just go into your settings, click on Network, and select Host-Only Adapter in the drop-down labeled Attached to. For Adapter Type select PCnet-FAST III. Check the box next to Cable Connected if it isn't already.

2. Set up an NAT Adapter by selecting a different Adapter tab and for Attached to select NAT. For Adapter Type select PCnet-FAST III again. Check the box next to Cable Connected if it isn't already.

3. Enable Developer Mode by starting up the Android image, then going to Settings > About phone/tablet > Build Number. Click on Build Number 7 times. You should see a pop up that tells you how many more times you need to click to get into Developer mode. Credit to RMP PianoTuning's answer below

4. Get the virtual Android's IP address by going into Settings > About phone/tablet > Status > and then scrolling down until you find your local IP Address. Remember this number, you'll need it for the next step.

5. Start up Android Studio and go into the console; it should be one of the options in the bottom-left corner. Type in adb connect (IP address from step 4). Take a deep breath and hit enter. If it says

connected to (IP address)

you are ready to rock! When you run the app within Android Studio, your virtual Android should appear as Innotek GmbH VirtualBox, or something like the same. Select that puppy and enjoy your new, easy-to-test-on emulator. Its even Bluetooth Compatible! (but thats a whole 'nother story... google it)