// Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { ext { kotlin_version = '1.2.51' android_version = '28.0.0' } repositories { jcenter() google() maven { url "https://jitpack.io" } } dependencies { classpath 'com.android.tools.build:gradle:3.2.1' classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" } } allprojects { repositories { // For likebutton only maven { url "https://jitpack.io" } maven { url 'https://maven.google.com' } jcenter() mavenCentral() } } task clean(type: Delete) { delete rootProject.buildDir } project.ext.preDexLibs = !project.hasProperty('disablePreDex') subprojects { project.plugins.whenPluginAdded { plugin -> if ("com.android.build.gradle.AppPlugin" == plugin.class.name) { project.android.dexOptions.preDexLibraries = rootProject.ext.preDexLibs } else if ("com.android.build.gradle.LibraryPlugin" == plugin.class.name) { project.android.dexOptions.preDexLibraries = rootProject.ext.preDexLibs } } }