Pavel Sturc ok. Massimiliano Ziccardi can you add the network_security_config.xml file from the android showcase to the xamarin android showcase app and ask Pavel Sturc try again. The app metrics should work at least I believe?

You will need to:

1. copy the network_security_config.xml to the right location (res/xml/network_security_config.xml)
2. Update the android manifest file to include the config (see https://github.com/aerogear/android-showcase-template/blob/master/app/src/main/AndroidManifest.xml#L11)