Android SDK setup - Windows guide

If you are a React Native, NativeScript, Flutter or Ionic developer maybe you don't want to install the entire Android Studio just to have your environment ready. If this is your case, this guide will help you to setup your minimal Android SDK environment in Windows.

Downloads

First of all, we need to download the following stuff.

Android command-line tools
Android platform tools

Once downloaded, extract the compressed.

Install Java SDK

Download and install JDK 17. You can pick the binary from AdoptOpenJDK or install it using chocolatey.

To install JDK using chocolatey, just write the following in the terminal:

choco install microsoft-openjdk17

Install Android SDK

Create a directory under C:\ named Development and another called android inside. Place both, cmdline-tools and platform-tools into C:\Development\android.

Once folders are copied, enter to cmdline-tools and open the source.properties file. You will see something like this:

Pkg.Revision=4.0
Pkg.Path=cmdline-tools;4.0
Pkg.Desc=Android SDK Command-line Tools

Check the version number and create a folder named with it. Once created, copy all the content of the cmdline-tools to this new folder. At the end, you will have the following folder structure.

C:\Development\android\cmdline-tools\[cmdline-tools version]
C:\Development\android\platform-tools

Configure env variables

Android requires some environment variables in order to find the installation directory in internal processes. So, let's create them (I will not cover how to do this).

Note: set the environment variables in the System Variables section.

JAVA_HOME

The first environment variable we need to set is JAVA_HOME. Here you need to copy the installation directory of JDK. In my case it is:

C:\Program Files\AdoptOpenJDK\jdk-8.0.292.10-hotspot

ANDROID_HOME

This must contain the address of the folder containing the cmdline-tools. So it must be:

C:\Development\android

ANDROID_SDK_ROOT

The value for this variable is the same we used for ANDROID_HOME.

Now, edit the path variable and add the following values:

%JAVA_HOME%\bin
%ANDROID_HOME%\cmdline-tools\4.0\bin
%ANDROID_HOME%\platform-tools

Accept changes and restart the OS.

Install Android APIs

We have the tools installed and configured. But this isn't enough because we need to install Android APIs (OS versions) and create emulators for our purposes.

Before install them, we have to install the build-tools. So, to know which is the last version, run the following command:

sdkmanager --list

You'll see some build-tools versions. Pick the last stable (not RC). The last one currently is the 30.0.3. So, install it:

sdkmanager "build-tools;30.0.3"

Now we can install the Android APIs we want. So, let's install the Android 34 API level (Android 14). We can get the name from the sdkmanager --list previously executed.

sdkmanager "platforms;android-34"

Install Android Images

We have installed Android 34 API, commercially named Android 14. Now we can install some Android images. An Android image is just a operating system built under an Android API. So, to see what images we have available, execute sdkmanager --list again. I gonna install system-images;android-34;google_apis_playstore;x86_64 image:

# if you want android with play store
sdkmanager "system-images;android-34;google_apis_playstore;x86_64"
# otherwise, install the classic one
sdkmanager "system-images;android-34;google_apis;x86_64"

and we're done.

Create emulators with AVD

We have almost anything to start working: Java, Android SDK, Android APIs and Android images. The final step to complete our environment is create emulators.

Install emulator

Before all, we need to install the emulator component through this command:

sdkmanager --channel=0 emulator

Note: channel 0 means stable release.

After that, go to environment variables on Windows and add, to the path variable the following:

%ANDROID_HOME%\emulator

Save changes.

Install Hardware Acceleration Execution Manager (opcional)

There is a very important step to do if you have an intel processor. We need to install HAXM (Hardware acceleration for Intel). So, place into the terminal and run this command:

sdkmanager "extras;intel;Hardware_Accelerated_Execution_Manager"

After installed, go to C:\Development\android\extra\intel\Hardware Accelerated Execution Manager and execute the installer. Go through the wizard and you are done.

Create virtual devices

Run avdmanager list to get all available system images. You will get a list like this:

id: 0 or "tv_1080p"
    Name: Android TV (1080p)
    OEM : Google
    Tag : android-tv
---------
id: 1 or "tv_720p"
    Name: Android TV (720p)
    OEM : Google
    Tag : android-tv
---------
id: 2 or "automotive_1024p_landscape"
    Name: Automotive (1024p landscape)
    OEM : Google
    Tag : android-automotive-playstore
---------
...more images

Note that each item has a name. This is useful to tell avdmanager which device you want. For example, I want to create an emulator in a Pixel device with google apis and Android 34. This is the command that will do it:

avdmanager create avd --name "Pixel" --device "pixel" --package "system-images;android-34;google_apis;x86_64" --tag "google_apis" --abi "x86_64"

Note that --device is the name of the device we pick from list. The --package argument tells what system image we want to use. The --tag argument tells we want to use "google-apis" or "generic", and --abi is the architecture we want.

This process is almost instantly. So, after run the command you will able to run the emulator you have created:

emulator -avd "Pixel" # here "Pixel" is the name I set to my emulator

Congratulations, you're ready to install your favorite hybrid framework and start making great apps!

gugadev/install-android-sdk-windows.md