connection method
Implementation
@override
Future<WifiState> connection(String ssid, String password) async {
final Map<String, dynamic> params = {
'ssid': ssid,
'password': password,
};
int state = await methodChannel.invokeMethod('connection', params);
switch (state) {
case 0:
return WifiState.error;
case 1:
return WifiState.success;
case 2:
return WifiState.already;
default:
return WifiState.error;
}
}