ios - 更新 iPad 8.3 版后的日期格式问题

更新 iPad 8.3 版后的日期格式问题下面的代码返回 NIL 值，但在模拟器和 iPod 中工作正常

-(NSString *)dateFormatNSString *)str{
  NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];      
  [dateFormatter setDateFormat"yyyy/mm/dd HH:mm:ss zzz"];
  NSDate *dateFromString = [[NSDate alloc] init];
  dateFromString = [dateFormatter dateFromString:str];

 //problem here when i call this method from simulator and ipod it runs  perfectly
 //and returns  2015-01-27 00:27:48 +0000 but in case of IPad(iOS 8.3) it return NIL

NSDateFormatter* df = [[NSDateFormatter alloc] init];
[df setDateStyle:NSDateFormatterMediumStyle];
[df setTimeStyle:NSDateFormatterShortStyle];
NSString* myString = [df stringFromDate:dateFromString];
return myString;
}

//code to call above method with date string which are return from web service
[self dateFormat"2015/01/26 16:27:48 PST"];

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Best Answer-推荐答案

检查输入字符串日期格式。
应该是这样的格式: - yyyy/MM/dd HH:mm:ss zzz

关于ios - 更新 iPad 8.3 版后的日期格式问题，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/30252155/