鬼月杀机,虾蛊,王方妮
UIButton * nameButton = [UIButton buttonWithType:UIButtonTypeCustom];nameButton.frame = CGRectMake(0, 200, self.view.frame.size.width, 100);
nameButton.backgroundColor = [UIColor orangeColor];
[self.view addSubview:nameButton];
NSCalendar *calendar = [NSCalendar currentCalendar];
NSDate *starDate = [NSDate dateWithTimeIntervalSince1970:1513142700];//开始时间
NSDate *endDate = [NSDate dateWithTimeIntervalSince1970:1513146300];//结束时间
unsigned int unitFlags = NSCalendarUnitYear| NSCalendarUnitMonth | NSCalendarUnitDay | NSCalendarUnitHour | NSCalendarUnitMinute | NSCalendarUnitSecond ;
NSDateComponents *d = [calendar components:unitFlags fromDate:starDate toDate:endDate options:0];
[nameButton setTitle:[NSString stringWithFormat:@"%ld小时%ld分%ld秒", (long)[d hour], (long)[d minute], (long)[d second]] forState:0];
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