solveChallenge method
Implementation
Future<Either<ScreenMeetConnectError, bool>> solveChallenge(String answer) async {
final Map result = await _channel.invokeMethod(_pm.kSolveChallenge, {_pm.kChallengeSolution: answer });
if (_pm.isSuccess(result)) { return Right(true);}
return Left(_pm.connectError(result));
}