ext.gradle

// external 全局变量
println("${project.name}: apply ext")

// 以下写法为闭包, 可能不会立即赋值
project.ext{
    println("${project.name}: init ext")

    def androidPluginVersion = "3.0.0"
    _android = [
            plugin: "com.android.tools.build:gradle:$androidPluginVersion",

            compileSdkVersion : 24,
            buildToolsVersion : '27.0.1',

            minSdkVersion : 15,
            targetSdkVersion : 24,
            versionCode : 1,
            versionName : "1.0"
    ]

    // kotlin
    def kotlinVersion = "1.1.3-2"
    _kotlin = [
            // plugins
            kotlin_gradle_plugin: "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion",
            kotlin_android_extensions: "org.jetbrains.kotlin:kotlin-android-extensions:$kotlinVersion",

            // libs
            kotlin_stdlib: "org.jetbrains.kotlin:kotlin-stdlib:$kotlinVersion"
    ]

    // UI
    def supportLibraryVersion = "25.3.1"
    support = [
            support_v4: "com.android.support:support-v4:$supportLibraryVersion",
            appcompat: "com.android.support:appcompat-v7:$supportLibraryVersion",
            recyclerview: "com.android.support:recyclerview-v7:$supportLibraryVersion",
            design: "com.android.support:design:$supportLibraryVersion",
            cardview: "com.android.support:cardview-v7:$supportLibraryVersion"
    ]
    springview = "com.liaoinstan.springview:library:1.3.0"
    swipebackhelper = "com.jude:swipebackhelper:3.1.2"

//    def databindingCompilerVersion = androidPluginVersion
    /**
     * 理论上，databinding compiler 应该与 android plugin 版本保持一致。
     * 然而，它升级到 3.0 会导致 databinding 的 <include/> 标签传值出错(子类无法传给父类)。
     * 不确定是不是 databinding compiler 3.0 的 bug, 暂时先不升级。
     *
     * see https://stackoverflow.com/questions/44769078/android-databinding-3-0-0-alpha4-not-working-for-include-tags
     */
    def databindingCompilerVersion = "2.3.3"
    databindingCompiler = "com.android.databinding:compiler:$databindingCompilerVersion"

    // rx
    def rxjavaVersion = "2.1.0"
    def rxandroidVersion = "2.0.1"
    rx = [
            rxjava2: "io.reactivex.rxjava2:rxjava:$rxjavaVersion",
            rxandroid2: "io.reactivex.rxjava2:rxandroid:$rxandroidVersion",
            rxlifecycle: "com.trello.rxlifecycle2:rxlifecycle:$rxjavaVersion",
            rxlifecycle_android: "com.trello.rxlifecycle2:rxlifecycle-android:$rxjavaVersion",
            rxlifecycle_components: "com.trello.rxlifecycle2:rxlifecycle-components:$rxjavaVersion",

            rxpermissions: 'com.tbruyelle.rxpermissions:rxpermissions:0.9.4@aar'
    ]

    // net
    def okhttp3Version = "3.8.0"
    okhttp3 = [
            logging_interceptor: "com.squareup.okhttp3:logging-interceptor:$okhttp3Version",
    ]
    def retrofitVersion = "2.3.0"
    retrofit2 = [
            retrofit: "com.squareup.retrofit2:retrofit:$retrofitVersion",
            adapter_rxjava2: "com.squareup.retrofit2:adapter-rxjava2:$retrofitVersion",
            converter_gson: "com.squareup.retrofit2:converter-gson:$retrofitVersion"
    ]
    gson = "com.google.code.gson:gson:2.7"
    klog = "com.github.zhaokaiqiang.klog:library:1.6.0"

    def glideVersion = "3.7.0"
    glide = [
            glide: "com.github.bumptech.glide:glide:$glideVersion",
            glide_transformations: "jp.wasabeef:glide-transformations:2.0.1",
            okhttp3_integration: "com.github.bumptech.glide:okhttp3-integration:1.4.0@aar"
    ]

    // other
    utilcode = "com.blankj:utilcode:1.9.0"
}