build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    ext.kotlin_version = '1.3.21'
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.3.2'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath "org.jetbrains.kotlin:kotlin-android-extensions:$kotlin_version"

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

ext {
    minSdkVersion = 23
    targetSdkVersion = 28
    compileSdkVersion = 28
    buildToolsVersion = '28.0.3'

    // App dependencies
    supportLibraryVersion = '28.0.0'

    // Architecture Components dependencies
    archLifecycleVersion = "1.1.1"
}

allprojects {
    repositories {
        google()
        jcenter()
        maven { url 'https://maven.google.com' }
        maven { url "https://jitpack.io" }
        maven { url "https://dl.bintray.com/albertlii/android-maven/" }
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}