.travis.yml

language: android
android:
  components:
    - platform-tools
    - tools

    # The BuildTools version used by your project
    - build-tools-26.0.1

    # The SDK version used to compile your project
    - android-26

    # Additional components
    # - extra-google-google_play_services
    - extra-google-m2repository
    - extra-android-m2repository

  licenses:
    - 'android-sdk-preview-license-.+'
    - 'android-sdk-license-.+'
    - 'google-gdk-license-.+'
    - '.*'

jdk:
  - oraclejdk8

before_install:
  - yes | sdkmanager "platforms;android-26"
  - yes | sdkmanager "platforms;android-27"
  - sudo chmod +x gradlew

env:
 global:
  # install timeout in minutes (2 minutes by default)
  - ADB_INSTALL_TIMEOUT=8

script:
  - jdk_switcher use oraclejdk8
  - echo $ADB_INSTALL_TIMEOUT
  - android list target
  - ./gradlew clean
  - ./gradlew assembleDebug
  - ./gradlew test
  # - ./gradlew assembleDebugAndroidTest