build.gradle

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

buildscript {
    ext.kotlin_version = '1.2.0'

    repositories {
        jcenter()
        google()
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.1'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'me.tatarka:gradle-retrolambda:3.2.5'
        classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'

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

plugins {
    id "com.jfrog.bintray" version "1.7.3"
}

allprojects {
    repositories {
        jcenter()
        google()
        mavenCentral()
    }
}

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

ext {
    configs = [
        compileSdkVersion: 26,
        buildToolsVersion: '26.0.2',
        minSdkVersion    : 14,
        targetSdkVersion : 26,
        versionCode      : 1,
        versionName      : '1.0.0',
    ]

    supportLibraryVersion = '26.0.2'
    gsonVersion = '2.8.0'
    frescoVersion = '1.3.0'
    androidExtVersion = '0.0.2'

    deps = [
        supportCompat      : "com.android.support:support-compat:$supportLibraryVersion",
        supportCoreUi      : "com.android.support:support-core-ui:$supportLibraryVersion",
        supportFragment    : "com.android.support:support-fragment:$supportLibraryVersion",
        appcompatV7        : "com.android.support:appcompat-v7:$supportLibraryVersion",
        appcompatV4        : "com.android.support:support-v4:$supportLibraryVersion",
        appcompatAnnotation: "com.android.support:support-annotations:$supportLibraryVersion",
        recyclerView       : "com.android.support:recyclerview-v7:$supportLibraryVersion",
        design             : "com.android.support:design:$supportLibraryVersion",
        gridlayoutV7       : "com.android.support:gridlayout-v7:$supportLibraryVersion",
        gson               : "com.google.code.gson:gson:$gsonVersion",
        fresco             : "com.facebook.fresco:fresco:$frescoVersion",
        kotlinStdlib       : "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version",
        androidExt         : "com.loopeer.lib:androidext:$androidExtVersion",
        frescoOkhttp       : "com.facebook.fresco:imagepipeline-okhttp:$frescoVersion"
    ]
}