I need to read Wi-Fi SSID from a Flutter app.
I am using this plugin
I use in a async function this code
String _SSID = await Wifi.ssid;
How can I configure the iOS platform in Xcode to make it work? Now it returns null.
That plugin doesn't support iOS, and short of implementing the iOS side yourself that probably isn't going to change any time soon. Use the connectivity plugin instead:
var wifiBSSID = await Connectivity().getWifiBSSID();
var wifiIP = await Connectivity().getWifiIP();
var wifiName = await Connectivity().getWifiName();
The plugin documentation describes what steps to take to get it enabled for iOS.