apply plugin: 'com.android.library' android { compileSdkVersion 29 buildToolsVersion '29.0.2' defaultConfig { minSdkVersion 16 targetSdkVersion 29 } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } compileOptions { encoding = 'UTF-8' sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } } dependencies { implementation 'androidx.preference:preference:1.1.0' compileOnly 'com.bluelinelabs:conductor:2.1.5' }