build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    ext{
        kotlin_version = "1.4.10"
         lifeCycleExtensionVersion = '1.1.1'
         retrofitVersion = '2.9.0'
         navVersion = '2.3.1'
         rxJavaVersion = '2.1.1'
         liveData = '2.2.0'
         coroutine = '1.3.9'
         swipeRefresh = '1.1.0'
         koinVersion = '2.1.6'
         roomVersion = '2.2.5'
    }
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath "com.android.tools.build:gradle:4.1.0"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
        def nav_version = "2.3.0-alpha01"
        classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$nav_version"
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

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