config.gradle

ext {
    android = [
            // 编译SDK的版本
            compileSdkVersion: 28,
            // Build Tools的版本
            buildToolsVersion: "28.0.3",
            // 应用支撑最小SDK版本
            minSdkVersion    : 15,
            // 应用目标SDK版本
            targetSdkVersion : 28,
    ]

    version = [
            androidSupportSdkVersion: "28.0.0",
            espressoSdkVersion      : "2.2.2",
    ]

    dependencies = [
            // support
            "appcompat-v7"      : "com.android.support:appcompat-v7:${version["androidSupportSdkVersion"]}",
            "design"            : "com.android.support:design:${version["androidSupportSdkVersion"]}",
            "support-v4"        : "com.android.support:support-v4:${version["androidSupportSdkVersion"]}",
            "cardview-v7"       : "com.android.support:cardview-v7:${version["androidSupportSdkVersion"]}",
            "annotations"       : "com.android.support:support-annotations:${version["androidSupportSdkVersion"]}",
            "recyclerview-v7"   : "com.android.support:recyclerview-v7:${version["androidSupportSdkVersion"]}",

            // test
            "junit"             : "junit:junit:4.12",
            "androidJUnitRunner": "android.support.test.runner.AndroidJUnitRunner",
            "runner"            : "com.android.support.test:runner:1.0.2",
            "espresso-core"     : "com.android.support.test.espresso:espresso-core:${version["espressoSdkVersion"]}",
            "espresso-contrib"  : "com.android.support.test.espresso:espresso-contrib:${version["espressoSdkVersion"]}",
            "espresso-intents"  : "com.android.support.test.espresso:espresso-intents:${version["espressoSdkVersion"]}",
    ]
}