iOS中的日期格式不清楚...

Question

  NSString* lastModified  =   @"26 Jun 2015 11:16";
  activityTime           =   [dateObject getDateFromString:lastModified andFormat:@"dd MMM yyyy HH:mm" toFormat:@"dd MMM, yyyy"];

我使用的格式有什么問題？ 我總是把activityTime變量設置為nil。

我還檢查了蘋果文檔...我的用例給出了相同的格式。 但是它沒有用。

需要一些見解！

提前致謝...

Answer 1

NSString *str =  @"26 Jun 2015 11:16"; /// here this is your date with format yyyy-MM-dd

NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init] ; // here we create NSDateFormatter object for change the Format of date..
[dateFormatter setDateFormat:@"dd MMM yyyy HH:mm"]; //// here set format of date which is in your output date (means above str with format)

NSDate *date = [dateFormatter dateFromString: str]; // here you can fetch date from string with define format

dateFormatter = [[NSDateFormatter alloc] init] ;
[dateFormatter setDateFormat:@"dd MMM, yyyy"];// here set format which you want...

NSString *convertedString = [dateFormatter stringFromDate:date]; //here convert date in NSString
NSLog(@"Converted String : %@",convertedString);