build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    ext.kotlin_version = "1.5.10"
    repositories {
        google()

        mavenCentral()

    }
    dependencies {
        classpath 'com.android.tools.build:gradle:4.2.2'
        classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.30'
        classpath 'com.google.gms:google-services:4.3.10'
        //implementation 'io.github.chaosleung:pinview:1.4.4'

        classpath "androidx.navigation:navigation-safe-args-gradle-plugin:2.3.4"
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        mavenCentral()

    }
}

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