Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
359 views
in Technique[技术] by (71.8m points)

ios - Converting String to NSDate Giving Wrong Date

I have a String that I converted using stringFromDate and now I'm trying to convert it back, however when the UIPicker starts, it's giving me the wrong day

 let dateFormatter = NSDateFormatter()
 dateFormatter.dateFormat = "dd MMM YYYY"

 print(birthday) // logs 15 Jan 1992

 let date = dateFormatter.dateFromString(birthday)
 self.datePicker.setDate(date!, animated: true)

I tried hardcoding "15 Feb 1992" but still the same result. The date on UIDatePicker shows 22 Dec 1991 on Start.

If I use hardcore 10 Jan 1980, it starts from 23 December 1979.

(I don't know if that's the case but I have MMM dd YYYY in UIPickerView whereas it's dd MMM YYYY for the strings.. I don't think though because while saving, it saves the right value)..

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

You are using the wrong format. You need dd MMM yyyy.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...