关于NSDate转NSString的问题
- (IBAction)newTime:(id)sender {
NSData *toDay;
toDay = [[NSData alloc]init];
NSString *stoDay = [dateFormatter stringFromDate:toDay];
time.text = stoDay;
}
- (IBAction)newTime:(id)sender {
NSDate *toDay;
toDay = [[NSDate alloc]init];
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc]init];
[dateFormatter setDateFormat:@"YYYY-MM-DD HH:mm:ss"];
NSString *dateStr = [dateFormatter stringFromDate:[NSDate date]];
[time setText:dateStr];
}