Fix Travis

Author: mar-v-in

.travis.yml

@@ -1,17 +1,15 @@
-language: android
-sudo: false
+language: java
+jdk: openjdk8
+install:
+  - mkdir $HOME/android-cmdline-tools
+  - curl https://dl.google.com/android/repository/commandlinetools-linux-6609375_latest.zip > $HOME/android-cmdline-tools/cmdline-tools.zip
+  - unzip -qq -n $HOME/android-cmdline-tools/cmdline-tools.zip -d $HOME/android-cmdline-tools
+  - echo y | $HOME/android-cmdline-tools/tools/bin/sdkmanager --sdk_root=$HOME/android-sdk 'platform-tools'
+  - echo y | $HOME/android-cmdline-tools/tools/bin/sdkmanager --sdk_root=$HOME/android-sdk 'build-tools;29.0.3'
+  - echo y | $HOME/android-cmdline-tools/tools/bin/sdkmanager --sdk_root=$HOME/android-sdk 'platforms;android-30'
+env:
+  - ANDROID_HOME=$HOME/android-sdk TERM=dumb JAVA_OPTS="-Xmx2048m"
 before_script:
   - echo sdk.dir $ANDROID_HOME > local.properties
 script:
-  - jdk_switcher use oraclejdk8
-  - export TERM=dumb
-  - export JAVA_OPTS="-XX:MaxPermSize=1024m -XX:+CMSClassUnloadingEnabled -XX:+HeapDumpOnOutOfMemoryError -Xmx2048m"
-  - ./gradlew build
-android:
-  components:
-  - tools
-  - tools
-  - platform-tools
-  - build-tools-29.0.3
-  - android-30
-  - extra-android-m2repository
+  - ./gradlew --no-daemon build