plugins { id 'com.android.library' } android { compileSdkVersion 31 buildToolsVersion '31.0.0' namespace 'me.ag2s.epublib' defaultConfig { minSdkVersion 21 targetSdkVersion 31 testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" consumerProguardFiles "consumer-rules.pro" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' } android { } } compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } } dependencies { implementation "androidx.annotation:annotation:1.3.0" }