获取现在的时间:
NSDate *date = [NSDate date];
NSDateFormatter *formater = [[NSDateFormatter alloc]init];
[formater setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
NSString *datestring = [formater stringFromDate:date];
获取当前的时间戳:double st = [[NSDate date]timeIntervalSince1970]
通过时间戳转为时间: NSDate* date = [NSDate dateWithTimeIntervalSince1970:timestamp];
NSDateFormatter* dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
NSString* dateString = [dateFormatter stringFromDate:date];
NSDate *date = [NSDate date];
NSDateFormatter *formater = [[NSDateFormatter alloc]init];
[formater setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
NSString *datestring = [formater stringFromDate:date];
获取当前的时间戳:double st = [[NSDate date]timeIntervalSince1970]
通过时间戳转为时间: NSDate* date = [NSDate dateWithTimeIntervalSince1970:timestamp];
NSDateFormatter* dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
NSString* dateString = [dateFormatter stringFromDate:date];