objective c - iOS 9 : Add GMT Time Value -


i had search on google how gmt time in objective-c, , got :

+ (nsstring *)getgmttime{ nsdateformatter *dateformatter = [[nsdateformatter alloc] init]; dateformatter.dateformat = @"yyyy-mm-dd't'hh:mm";  nstimezone *gmt = [nstimezone timezonewithabbreviation:@"gmt"]; [dateformatter settimezone:gmt];  return [dateformatter stringfromdate:[nsdate date]];}

is there way add or set gmt time ? (gmt+5)

the flexible way use timezoneforsecondsfromgmt. more typo proof using strings gmt+x.

here fuly working example: 

+ (nsstring *)getgmttime{     nsdateformatter *dateformatter = [[nsdateformatter alloc] init];     dateformatter.dateformat = @"yyyy-mm-dd't'hh:mm";      nstimezone *gmt = [nstimezone timezoneforsecondsfromgmt:(60*60*5)];     [dateformatter settimezone:gmt];      return [dateformatter stringfromdate:[nsdate date]];  }

it returns 2016-08-29t12:13 (when gmt time 2016-08-29t7:13)

note: 60*60*5 means 5 hours x 60 minutes x 60 seconds


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