Android Studio Gradle Unified managed version

Create Config.gradle

Ext {    android = [            compilesdkversion    :            buildtoolsversion    : "26.0.2",            minsdkversion        : Targetsdkversion,     versioncode: 1,            versionname          : "1.0",            Androidsupportversion: "26.1.0",    ]    dependencies = [            "Annotations"               : "Com.android.support: support-annotations:${android["Androidsupportversion"]} ",            " Appcompat-v7 "              :" Com.android.support: appcompat-v7:${android["Androidsupportversion"]} ",            " Design "                    :" com.android.support:design:${android[" Androidsupportversion "]}",    ]}

Use

Project--gradle

Apply from: "Config.gradle"

App--gradle

defaultconfig {        ApplicationID "Com.example.ma.demo"        minsdkversion rootproject.ext.android["Minsdkversion" ]        targetsdkversion rootproject.ext.android["targetsdkversion"]        versioncode 1        versionname "1.0        " Testinstrumentationrunner "Android.support.test.runner.AndroidJUnitRunner"    }

dependencies {    Implementation filetree (include: [' *.jar '], dir: ' Libs ')    implementation rootproject.ext.dependencies["Appcompat-v7"]
}

Android Studio Gradle Unified managed version