apply plugin: 'com.android.library' android { compileSdkVersion 29 buildToolsVersion '29.0.0' defaultConfig { minSdkVersion 17 targetSdkVersion 29 versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' } } } dependencies { implementation fileTree(dir: "libs", include: ["*.jar"]) implementation 'androidx.appcompat:appcompat:1.2.0' }