apply plugin: 'com.android.library' buildscript { repositories { mavenCentral() } dependencies { classpath 'me.tatarka:gradle-retrolambda:3.3.1' } } repositories { mavenCentral() } apply plugin: 'com.android.library' apply plugin: 'me.tatarka.retrolambda' android { compileSdkVersion 25 buildToolsVersion "25.0.0" compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } defaultConfig { minSdkVersion 15 targetSdkVersion 25 versionCode 1 versionName "1.0" testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } } dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { exclude group: 'com.android.support', module: 'support-annotations' }) compile 'com.android.support:appcompat-v7:25.0.0' compile 'com.android.support.constraint:constraint-layout:1.0.2' compile 'com.afollestad.material-dialogs:core:0.9.1.0' testCompile 'junit:junit:4.12' }