build.gradle

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

buildscript {
    repositories {
        google()
        maven { url 'https://maven.fabric.io/public' }
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.4.1'
        //  classpath 'com.google.gms:google-services:4.2.0'
        // classpath 'io.fabric.tools:gradle:1.25.1'

        // Add the Google Services plugin (check for v3.1.2 or higher).
        classpath 'com.google.gms:google-services:4.3.3'

        // Add the Fabric Crashlytics plugin.
        classpath 'io.fabric.tools:gradle:1.31.2'


    }
}

allprojects {
    repositories {
        google()
        jcenter()
        maven { url 'https://maven.google.com/' }

    }
}

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