jenkins build.gradle全局变量设置

multi-image-selector/build.gradle

 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion "23.0.3"
+    compileSdkVersion  rootProject.ext.compileSdkVersion
+    buildToolsVersion  rootProject.ext.buildToolsVersion
 
     defaultConfig {
         minSdkVersion 16
-        targetSdkVersion 23
+        targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode 1
         versionName "1.0"
     }