see 03/22 log

Author: Blankj

.travis.yml

@@ -7,8 +7,7 @@ android:
     - tools
     - platform-tools
     - tools
-    - build-tools-26.0.2
-    - android-26
+    - android-27
 
   licenses:
     - 'android-sdk-license-.+'
@@ -18,9 +17,10 @@ android:
     email: false
 
 before_install:
-  - mkdir -p "$ANDROID_HOME/licenses"
-  - echo -e "\n8933bad161af4178b1185d1a37fbf41ea5269c55" > "$ANDROID_HOME/licenses/android-sdk-license"
-  - echo -e "\n84831b9409646a918e30573bab4c9c91346d8abd" > "$ANDROID_HOME/licenses/android-sdk-preview-license"
+
+
+before_install:
+  - yes | sdkmanager "platforms;android-27"
 
 script:
   - ./gradlew build connectedCheck --info