Services are not discovered on Android

[mbalmer]

Using this in a flutter app for iOS and Android. While it works as expected on iOS, it does not discover the services on Android. This is on Android 14 (Samsung Galaxy A34 5G)

[mbalmer]

Here is some logcat output, the code runs for 30 seconds, apparently something is found by MdnsDiscoveryManager, but not returned to the stream:

2024-05-25 12:04:23.842 25445-25493 flutter                 ch.msys.trx_control                  I  trx-control: start discovery
2024-05-25 12:04:23.845  1501-1798  serviceDiscovery        system_server                        I  [MdnsDiscoveryManager] Registering listener for serviceType: _trx-control._tcp.local
2024-05-25 12:04:24.948  1501-1798  serviceDiscovery        system_server                        I  [MdnsDiscoveryManager._trx-control._tcp.local-104/40] Handling response from service: trx-control (trxd) on trx-control-w2, newServiceFound: false, serviceBecomesComplete: false, responseIsComplete: true
2024-05-25 12:04:53.856 25445-25493 flutter                 ch.msys.trx_control                  I  trx-control: stop discovery
2024-05-25 12:04:53.860  1501-1798  serviceDiscovery        system_server                        I  [MdnsDiscoveryManager] Unregistering listener for serviceType:_trx-control._tcp.local

[mbalmer]

I turns out that the service name matters. If I try to discover "_trx-control._tcp" it is found on iOS, but not on Android. If I add a dot ("_trx-control._tcp.") then it is discovered on iOS and Android. This is weird, and maybe worth mentioning in the docs?