我有一个UIDatePicker
,我已经以编程方式添加到我的代码中,我现在想看看我是否能以某种方式设置时间范围。这样用户只能选择一个日期,以及从09:00到17:30之间的时间。理想情况下,任何其他选项都不会出现。有没有办法将其添加到我的UIDatePicker代码中?
这是我的代码:
CGRect pickerFrame = CGRectMake(0,250,0,0);
UIDatePicker *myPicker = [[UIDatePicker alloc] initWithFrame:pickerFrame];
[myPicker addTarget:self action:@selector(pickerChanged:) forControlEvents:UIControlEventValueChanged];
[self.view addSubview:myPicker];
答案 0 :(得分:1)
答案 1 :(得分:0)
试试这样: -
NSCalendar *calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
NSDate *currentDate = [NSDate date];
NSDateComponents *comps = [[NSDateComponents alloc] init];
[comps setYear:10];
NSDate *maxDate = [calendar dateByAddingComponents:comps toDate:currentDate options:0];
[comps setYear:-10];
NSDate *minDate = [calendar dateByAddingComponents:comps toDate:currentDate options:0];
[yourdatePicker setMaximumDate:maxDate];
[yourdatePicker setMinimumDate:minDate];