@regulaforensics/ionic-native-document-reader/example/resources/android/xml/network_security_config.xml

Ionic Native wrapper for cordova documentreader

<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
    <domain-config cleartextTrafficPermitted="true">
        <domain includeSubdomains="true">localhost</domain>
    </domain-config>
</network-security-config>