This action sets up the Android SDK tools by:

• Downloading the SDK commandline tools, if the current version (7.0) is not found in either $ANDROID_SDK_ROOT or $HOME/.android/sdk.
• Accepting the SDK licenses.
• Installing tools and platform-tools.
• Adding platform-tools (contains adb) and cmdline-tools/7.0/bin (contains sdkmanager) to $PATH.
• Setting up problem matchers.

On Windows 2016 runners, this action also checks if $ANDROID_SDK_ROOT path contains spaces. If it does - it moves SDK to a path without spaces. This is needed because spaces are highly problematic:

C:\windows\system32\cmd.exe /D /S /C ""C:\Program Files (x86)\Android\android-sdk\cmdline-tools\3.0\bin\sdkmanager.bat" --licenses"
Error: Could not find or load main class Files

See action.yml

steps:
- uses: actions/checkout@v3

- name: Set up JDK 1.8
  uses: actions/setup-java@v3
  with:
    java-version: 1.8

- name: Setup Android SDK
  uses: android-actions/setup-android@v2

- name: Build SampleApplication
  run: ./gradlew --no-daemon build

Based on the project android-problem-matchers-action from @jonasb