android で emulator かどうかを判定する

private fun isEmulator(): Boolean {
    return Build.FINGERPRINT.startsWith("generic") ||
            Build.FINGERPRINT.startsWith("unknown") ||
            Build.MODEL.contains("google_sdk") ||
            Build.MODEL.contains("Emulator") ||
            Build.MODEL.contains("Android SDK built for x86") ||
            Build.MODEL.contains("sdk_phone_armv7") ||
            Build.MANUFACTURER.contains("Genymotion") ||
            (Build.BRAND.startsWith("generic") && Build.DEVICE.startsWith("generic")) ||
            Build.PRODUCT == "google_sdk" ||
            Build.PRODUCT == "sdk_gphone_x86"
}