.travis.yml

language: android
sudo: false
jdk: oraclejdk8

notifications:
  email: false

before_cache:
 
 - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock
 - rm -fr $HOME/.gradle/caches/*/plugin-resolution/

cache:

 directories:

 - $HOME/.gradle/caches/
 - $HOME/.gradle/wrapper/
 - $HOME/.android/build-cache

env:

 global:
 
 - ANDROID_API_LEVEL=26
 - ANDROID_BUILD_TOOLS_VERSION=28.0.0
 - ANDROID_EMU_API_LEVEL=21
 - ANDROID_ABI=armeabi-v7a
 - ADB_INSTALL_TIMEOUT=5 # minutes

android:

 components:

 - tools
 - platform-tools
 - tools
 - build-tools-$ANDROID_BUILD_TOOLS
 - android-$ANDROID_API_LEVEL
 - android-$ANDROID_EMU_API_LEVEL
 - extra-google-m2repository
 - extra-android-m2repository # for design library
 - sys-img-armeabi-v7a-google_apis-$ANDROID_API_LEVEL
 - sys-img-armeabi-v7a-google_apis-$ANDROID_EMU_API_LEVEL

 licenses:

 - android-sdk-preview-license-.+
 - android-sdk-license-.+
 - google-gdk-license-.+

before_install:

- yes | sdkmanager "platforms;android-27"
- mkdir "$ANDROID_HOME/licenses" || true
- echo -e "\n8933bad161af4178b1185d1a37fbf41ea5269c55" > "$ANDROID_HOME/licenses/android-sdk-license"
- echo -e "\n84831b9409646a918e30573bab4c9c91346d8abd" > "$ANDROID_HOME/licenses/android-sdk-preview-license"
- chmod +x gradlew
- ./gradlew dependencies || true

install:
- echo y | android update sdk -u -a -t tools
- echo y | android update sdk -u -a -t platform-tools
- echo y | android update sdk -u -a -t build-tools-28.0.0
- echo y | android update sdk -u -a -t android-26
- echo y | android update sdk -u -a -t extra-google-m2repository
- echo y | android update sdk -u -a -t extra-android-m2repository

before_script:

- echo no | android create avd --force -n test -t android-$ANDROID_EMU_API_LEVEL --abi google_apis/$ANDROID_ABI
- emulator -avd test -no-window &
- android-wait-for-emulator
- adb shell input keyevent 82 &

script:

- ./gradlew clean test build