start method
Starts a web authentication session.
Returns a boolean value indicating whether the web authentication session started successfully.
Only call this method once for a given WebAuthenticationSession instance after initialization. Calling the start method on a canceled session results in a failure.
Supported Platforms/Implementations:
Implementation
Future<bool> start() async {
Map<String, dynamic> args = <String, dynamic>{};
return await _channel.invokeMethod('start', args);
}