apply plugin: 'com.android.application' apply plugin: 'kotlin-android' android { compileSdkVersion 30 defaultConfig { minSdkVersion 19 targetSdkVersion 30 versionCode 2 versionName "1.1" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' } } } dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version" }