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
638 views
in Technique[技术] by (71.8m points)

iphone - Convert NSString of a date to an NSDate

This might be a silly question, but I can't seem to find the answer on here or in the documentation.

I want to convert an NSString such as @"9/22/2010 3:45 PM" to an NSDate.

I know to use NSDateFormatter, but the problems are

  1. The month could be one or two digits
  2. Likewise, the date could be one or two digits
  3. Hours could be one or two digits
  4. What do I do about AM/PM?
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)
NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:@"MM/dd/yyyy h:mm a"];
NSDate *date = [dateFormat dateFromString:dateStr];
[dateFormat release];

there is no problem in 2 digit day or 2 digit month.

This must help you.


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

...