apply plugin: 'com.android.library' android { compileSdkVersion 28 // buildToolsVersion "28.0.0" defaultConfig { minSdkVersion 19 targetSdkVersion 28 versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } lintOptions{ abortOnError false warning 'InvalidPackage' } } task clearJar(type: Delete) { delete 'build/outputs/netlib-1.0.jar' } task makeJar(type: Copy) { from('build/intermediates/bundles/release/') into('build/outputs/') include('classes.jar') rename ('classes.jar', 'netlib-1.0.jar') } makeJar.dependsOn(clearJar, build) dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'com.squareup.okhttp3:okhttp:3.3.1' /*testApi 'junit:junit:4.12'*/ }