Always i'm struggling with NSDate in iphone apps. I have developed one iphone app for US based client. The app should show the todays date. I have used the following code in my app. The date is showing correctly for me(Am in India). But, the date is also showing the india date for my client in (US). I want to show the date from the iphone/ipad device.
NSDate *today1 = [[NSDate alloc] init];
NSString *dates = [NSString stringWithFormat:#"%#",[today1 description]];
dates = [dates substringToIndex:10];
NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateStyle:NSDateFormatterBehaviorDefault];
[dateFormat setTimeZone:[NSTimeZone localTimeZone]];
[dateFormat setDateFormat:#"yyyy-MM-dd"];
NSDate *date = [dateFormat dateFromString:dates];
How to do this? Any suggestions/sample code to solve this? I has spend 6 hours to solve my problem but, i didn't find the answer? Please help me. Thanks to spend your valuable time with me.
Use Locale
See code blow Taken from here
NSLocale *usLocale = [[NSLocale alloc] initWithLocaleIdentifier:#"en_US"];
NSLocale *gbLocale = [[NSLocale alloc] initWithLocaleIdentifier:#"en_GB"];
NSString *dateFormat;
NSString *dateComponents = #"yMMMMd";
dateFormat = [NSDateFormatter dateFormatFromTemplate:dateComponents options:0 locale:usLocale];
Updated answer below
I have tested this should work out of the box any where is the world.
NSDate *date = [NSDate date];
NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:#"yyyy-MM-dd"];
[dateFormat setLocale:[NSLocale currentLocale]];
NSString *dateString = [dateFormat stringFromDate:date];
[dateFormat release];
NSLog(#"Date: %#:", dateString);
Try using
[dateFormat setLocale:[[[NSLocale alloc] initWithLocaleIdentifier:#"en_US"] autorelease]];
Related
I am creating an app where the current date needs to be displayed in a label and automatically updated each day. I have looked at a few tutorials and they have all shown how to get the date in YYYY:DD:MM hh:mm, I am wondering how to change this format to DD/MMM/YYYY.
Any sample code or links to tutorials would be greatly appreciated.
Something like this:
NSDate *today = [NSDate date];
NSDateFormatter *formatter = [[NSDateformatter alloc] init];
[formatter setDateFormat:#"dd/MMM/yyyy"];
[myLabel setText:[formatter stringFromDate:today]];
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat: #"dd/MM/yyyy"];
NSString *dateString = [dateFormatter stringFromDate: dayDate];
//display dateString in label
[dateFormatter release];
You need to use the NSDateFormatter. For specfic formats look at
https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/Foundation/Classes/NSDateFormatter_Class/Reference/Reference.html
NSDateFormatter *format = [[NSDateFormatter alloc] init];
[format setDateFormat:#"dd/MMM/yyyy"];
NSDate *now = [[NSDate alloc] init];
NSString *dateString = [format stringFromDate:now];
consider my code bellow -
NSDate *today = [NSDate date];
NSDateFormatter *dateFormat = [[[NSDateFormatter alloc] init] autorelease];
[dateFormat setDateFormat:#"EEEE"];
NSString *weekDay = [dateFormat stringFromDate:today];
NSLog(#"%#", weekDay);
return weekDay;
when i am running my app in xcode then it does work nicely and showing it in english . But when i run it on iphone it is showing in danish in few area. Even though after setting iphone default language in english it shows then in danish also. But when i change region in US then it shows in english.
Can you suggest me how i can fix this problem. Just i want to show it in english when language is set in english.
You need to tell NSDateFormatter the local that is being used.
To get the systems current local use:
NSDate *today = [NSDate date];
NSDateFormatter *dateFormat = [[[NSDateFormatter alloc] init] autorelease];
dateFormat.locale = [NSLocale currentLocale]
[dateFormat setDateFormat:#"EEEE"];
NSString *weekDay = [dateFormat stringFromDate:today];
NSLog(#"%#", weekDay);
return weekDay;
I am new in iphone, i want to change string into accurate date-formate which i couldn't done this for last 2 hrs. I have string like(17:30 18 Oct) and want to convert this in accurate formate and also compare this date to tomorrow if this in tomorrow then display just 18 Oct and if it on today just display time 17:30, any help please.
NSString to NSDate conversion
NSString *dateString = #"6:30 18 Oct";
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:#"hh:mm dd/MMM"];
NSDate *dateFromString = [[NSDate alloc] init];
dateFromString = [dateFormatter dateFromString:dateString];
[dateFormatter release];
Try this
NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:#"hh:mma dd/MMM"];
NSString *dateString = [dateFormat stringFromDate:today];
NSLog(#"date: %#", dateString);
[dateFormat release];
I am new in iphone, i want to change string into accurate date-formate which i couldn't done this for last 2 hrs. I have string like(17:30 18 Oct) and want to convert this in accurate formate and also compare this date to tomorrow if this in tomorrow then display just 18 Oct and if it on today just display time 17:30, any help please.
NSString to NSDate conversion
NSString *dateString = #"6:30 18 Oct";
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:#"hh:mm dd/MMM"];
NSDate *dateFromString = [[NSDate alloc] init];
dateFromString = [dateFormatter dateFromString:dateString];
[dateFormatter release];
Try this
NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:#"hh:mma dd/MMM"];
NSString *dateString = [dateFormat stringFromDate:today];
NSLog(#"date: %#", dateString);
[dateFormat release];
I am trying to make a date format in such a manner hours.minutes day/month/year
I have uses this code :
NSDateFormatter *formatter =[[NSDateFormatter alloc] init];
NSDate *dateAndtime = [NSDate date];
[formatter setTimeStyle:NSDateFormatterShortStyle];
[formatter setDateStyle:NSDateFormatterShortStyle];
//[formatter setTimeStyle:NSDateFormatterShortStyle];
NSString* dateforBD=[[NSString alloc]init];
dateforBD =[formatter stringFromDate:dateAndtime];
But this code not give me my format.
Also i have tried this code:
NSLocale *locale = [NSLocale currentLocale];
NSDateFormatter *formatter = [[[NSDateFormatter alloc] init] autorelease];
NSString *dateFormat = [NSDateFormatter dateFormatFromTemplate:#"E MMM d yyyy"
options:0 locale:locale];
[formatter setDateFormat:dateFormat];
[formatter setLocale:locale];
It's also give me different format. How can i achieve the required format means 13.10 21/4/2011
All the formats return in month before date. May i have used wrong way for this ?
Thanks in advance.
NSDate *today = [NSDate date];
NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:#"MM/dd/yyyy hh:mma"];
NSString *dateString = [dateFormat stringFromDate:today];
NSLog(#"date: %#", dateString);
[dateFormat release];
To explore more visit http://www.stepcase.com/blog/2008/12/02/format-string-for-the-iphone-nsdateformatter/
Hope it helps.
for date before month use -
[dateFormat setDateFormat:#"dd/MM/yyyy hh:mm"];
As specified in Apple's NSDateFormatter reference, the NSDateFormatter uses Unicode Date Format Patterns.
According to the unicode patterns, you would need the following pattern to achieve "13.10 21/4/2011":
hh:mm dd/MM/yyyy
So you would use this code:
NSDate *dateAndtime = [NSDate date];
NSDateFormatter *dateFormatter = [[[NSDateFormatter alloc] init] autorelease];
[dateFormatter setDateFormat:#"hh:mm dd/MM/yyyy"];
NSString *newlyFormattedDateString = [dateFormatter stringFromDate:dateAndtime];