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Ios 如何设置UIDatePickerView的时间间隔?_Ios_Objective C_Uidatepicker - Fatal编程技术网

Ios 如何设置UIDatePickerView的时间间隔?

Ios 如何设置UIDatePickerView的时间间隔?,ios,objective-c,uidatepicker,Ios,Objective C,Uidatepicker,我正在将UIDatePickerView的时间间隔设置为30分钟,并精确获取。但我的疑问是,当我为UIDatePickerView设置minimumDate时,当前时间是04:25。然后minimumDate设置为04:00。但我想在04:30。 我的代码是 datePicker.datePickerMode = UIDatePickerModeDateAndTime; datePicker.minuteInterval = 30; datePicker.minimumDate = [NSD

我正在将
UIDatePickerView
的时间间隔设置为30分钟,并精确获取。但我的疑问是,当我为
UIDatePickerView
设置
minimumDate
时,当前时间是04:25。然后
minimumDate
设置为04:00。但我想在04:30。 我的代码是

 datePicker.datePickerMode = UIDatePickerModeDateAndTime;
 datePicker.minuteInterval = 30;
datePicker.minimumDate = [NSDate date];
datePicker.maximumDate = [[NSDate date]dateByAddingTimeInterval:32*60*60];
试试这个:

datePicker.datePickerMode = UIDatePickerModeDateAndTime;
datePicker.minuteInterval = 30;
datePicker.minimumDate = [[NSDate date] dateByAddingTimeInterval:30*60];
datePicker.maximumDate = [[NSDate date] dateByAddingTimeInterval:(32*60*60 + 30*60)];