DICK'S Sporting Goods IOS Engineer interview questions

I had a very disappointing experience with the interview process. The interviewer missed our originally scheduled meeting, which had been arranged a week in advance. I had to contact the recruiter to reschedule. During the rescheduled meeting, the interviewer was uncooperative and dismissive. They didn't answer any of my questions and suggested I look up the answers online after the interview. The questions posed seemed designed to be unnecessarily challenging and unhelpful.