build.gradle

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

buildscript {
    
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.5.0-alpha06'
        

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

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

subprojects {
    repositories {
        google()
        jcenter()
        maven { url "https://jitpack.io" }
    }
    afterEvaluate {
        if (getPlugins().hasPlugin('com.android.library') ||
            getPlugins().hasPlugin('com.android.application')) {
            android {
                compileSdkVersion 28
                buildToolsVersion "28.0.3"

                defaultConfig {
                    if (minSdkVersion == null)
                        minSdkVersion 17
                    targetSdkVersion 28
                }

                compileOptions {
                    sourceCompatibility JavaVersion.VERSION_1_8
                    targetCompatibility JavaVersion.VERSION_1_8
                }
            }
        }
    }
}