Android ABI Split

build.gradle

splits {
    abi {
        enable true
        reset()
        include 'x86', 'armeabi-v7a', 'armeabi', 'arm64-v8a', 'x86_64'
        universalApk false
    }
}

ext.abiCodes = ['armeabi-v7a': 1, x86: 2, armeabi: 3, 'arm64-v8a': 4, 'x86_64': 5]

import com.android.build.OutputFile

android.applicationVariants.all { variant ->

    // Assigns a different version code for each output APK
    // other than the universal APK.
    variant.outputs.each { output ->

        // Stores the value of ext.abiCodes that is associated with the ABI for this variant.
        def baseAbiVersionCode =
                // Determines the ABI for this variant and returns the mapped value.
                project.ext.abiCodes.get(output.getFilter(OutputFile.ABI))

        // Because abiCodes.get() returns null for ABIs that are not mapped by ext.abiCodes,
        // the following code does not override the version code for universal APKs.
        // However, because we want universal APKs to have the lowest version code,
        // this outcome is desirable.
        if (baseAbiVersionCode != null) {

            // Assigns the new version code to versionCodeOverride, which changes the version code
            // for only the output APK, not for the variant itself. Skipping this step simply
            // causes Gradle to use the value of variant.versionCode for the APK.
            output.versionCodeOverride =
                    baseAbiVersionCode * 1000 + variant.versionCode
        }
    }
}