ios获取系统时间 

 1 //获取系统时间
 2 NSDate * date=[NSDate date];
 3 NSDateFormatter *dateformatter=[[NSDateFormatter alloc] init];
 4 [dateformatter setDateFormat:@"HH:mm"];
 5  NSString * locationString=[dateformatter stringFromDate:date];
 6 
 7 //[dateformatter setDateFormat:@"YYYY-MM-dd-HH-mm-ss"];
 8 //NSString * morelocationString=[dateformatter stringFromDate:senddate];
 9 
10 //获得系统日期
11 NSCalendar * cal=[NSCalendar currentCalendar];
12 NSUInteger unitFlags=NSDayCalendarUnit|NSMonthCalendarUnit|NSYearCalendarUnit;
13 NSDateComponents * conponent= [cal components:unitFlags fromDate:senddate];
14 NSInteger year=[conponent year];
15 NSInteger month=[conponent month];
16 NSInteger day=[conponent day];
17 NSString * nsDateString= [NSString stringWithFormat:@"%4d年%2d月%2d日",year,month,day];
18 
19 [dateformatter release];

 

posted @ 2013-08-01 14:12  wangzhenxiang  阅读(325)  评论(0)    收藏  举报