Question

I am getting start and end dates for my calendar event(while parsing a .ics file) in “20110912T220000” format. How can I convert this to a NSDate to add to add as event(EKEvent)’s startDate property.

If anyone knows please help me soon.

Answer 1

You should use NSDateFormatter for this.

See Data Formatting Guide (the Date & Time Programming Guide may also be interesting)

This is also detailed in this Technical Note in Apple’s Q&As. Note that for such situations, you should use the special “en_US_POSIX” locale as explained in this technical note.

NSDateFormatter* df = [[NSDateFormatter alloc] init];
[df setLocale:[[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"] autorelease]];
[df setDateFormat:@"yyyyMMdd'T'HHmmss"];
NSDate* parsedDate = [df dateFromString:...];