build.gradle

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

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.0'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
    // WARNING: don't use 'project.ext' because IDE 'Cannot infer argument type'
    // https://stackoverflow.com/questions/20404476/how-to-define-common-android-properties-for-all-modules-using-gradle
    // Gradle constants example: https://github.com/google/ExoPlayer
    ext {
        compileSdkVersion = 26
        buildToolsVersion = "26.0.2"
        minSdkVersion = 14
        targetSdkVersion = 26
        appCompatVersion = 'com.android.support:appcompat-v7:26.1.0'
        supportVersion = 'com.android.support:support-v4:26.1.0'
        constraintLayoutVersion = 'com.android.support.constraint:constraint-layout:1.0.0-beta4'
        dnsjavaVersion = 'dnsjava:dnsjava:2.1.8'
        okhttpVersion = 'com.squareup.okhttp3:okhttp:3.9.1'
        ottoVersion = 'com.squareup:otto:1.3.8'
        butterKnifeVersion = 'com.jakewharton:butterknife:8.4.0'
        butterKnifeCompilerVersion = 'com.jakewharton:butterknife-compiler:8.4.0'
        gsonVersion = 'com.google.code.gson:gson:2.8.2'
        jsonPathVersion = 'com.jayway.jsonpath:json-path:2.4.0'
        androidLoggerVersion = 'com.noveogroup.android:android-logger:1.3.5'
        xwalkSharedLibraryVersion = 'org.xwalk:xwalk_shared_library:23.53.589.4'
        xwalkCoreLibraryVersion = 'org.xwalk:xwalk_core_library:23.53.589.4'
        commonsIOVersion = 'commons-io:commons-io:2.5'
        junitVersion = 'junit:junit:4.12'
        robolectricVersion = 'org.robolectric:robolectric:3.5.1'
        espressoCoreVersion = 'com.android.support.test.espresso:espresso-core:2.2.2'
        crashlyticsVersion = 'com.crashlytics.sdk.android:crashlytics:2.8.0@aar'
        asmVersion = 'org.ow2.asm:asm:5.0.4'
        stethoVersion = 'com.facebook.stetho:stetho:1.5.0' // Chrome Dev Tools
        nanoHttpdVersion = 'org.nanohttpd:nanohttpd:2.3.1'
        amazonExoplayerVersion = 'com.github.amzn.exoplayer-amazon-port:exoplayer:3ed246771f3ab5a67be105650b4630162d66f0c1' // NOTE: 'exoplayer' is a needed module
        exoplayerVersion = 'com.google.android.exoplayer:exoplayer:r2.5.3' // https://bintray.com/google/exoplayer/exoplayer
    }
}

allprojects {
    repositories {
        // browse: https://bintray.com/bintray/jcenter
        jcenter()
        maven {
            url 'https://download.01.org/crosswalk/releases/crosswalk/android/maven2'
        }
        // com.android.support libs
        maven { url 'https://maven.google.com' }
        // github support
        maven { url 'https://jitpack.io' }
    }
    gradle.projectsEvaluated {
        tasks.withType(JavaCompile) {
            options.compilerArgs << "-Xlint:unchecked"
        }
    }
}

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