apply plugin: 'com.android.library' android { compileSdkVersion 30 buildToolsVersion "30.0.3" defaultConfig { minSdkVersion 19 targetSdkVersion 30 versionCode 1 versionName "1.0" testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" consumerProguardFiles 'consumer-rules.pro' javaCompileOptions { annotationProcessorOptions { includeCompileClasspath = true } } } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' } } } dependencies { api fileTree(dir: 'libs', include: ['*.jar']) testImplementation 'junit:junit:4.12' androidTestImplementation 'androidx.test.ext:junit:1.1.1' androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' annotationProcessor 'com.jakewharton:butterknife-compiler:10.0.0' implementation 'androidx.fragment:fragment:1.2.1' implementation 'com.android.support:appcompat-v7' }