Question

objective c中如何获取当前日期和时间并将其显示在一个label中？

如题

Answer 1

NSDate *date=[NSDate date];//获取当前时间
NSDateFormatter *format1=[[NSDateFormatter alloc]init];
[format1 setDateFormat:@"yyyy/MM/dd HH:mm:ss"];
NSString *str1=[format1 stringFromDate:date];

UILable *lable = [[UILable alloc]init];
lable.frame = CGRectMake(20,40,280,40);
lable.textlable.text = str1;
[self.view addSubView:lable];