ios提前设置UIDatePicker时间

Question

我抓取当前时间

NSDate * now = [[NSDate alloc] init];
NSCalendar *cal = [NSCalendar currentCalendar];
NSDateComponents * comps = [cal components:NSYearCalendarUnit|NSMonthCalendarUnit|NSDayCalendarUnit fromDate:now];

我可以将 DatePicker 设置为我想要的任何值

NSDate * date = [cal dateFromComponents:comps];
[self.off setDate:date animated:TRUE];

但是我如何向“现在”添加 5 分钟？

Answer 1

试试这个

NSDate *date = [[NSDate date] dateByAddingTimeInterval:5*60];