UIDatePicker 轮转日期选择器 时间选择器

UIDatePicker *timePic = [[UIDatePickeralloc] initWithFrame:CGRectMake(0,46, ScreenW -40, ScreenH/3-92)];

    _timePic = timePic;

    timePic.datePickerMode =UIDatePickerModeDate;

枚举值，可以根据需要更改

typedefNS_ENUM(NSInteger, UIDatePickerMode) {

    UIDatePickerModeTime,           // Displays hour, minute, and optionally AM/PM designation depending on the locale setting (e.g. 6 | 53 | PM)

    UIDatePickerModeDate,           // Displays month, day, and year depending on the locale setting (e.g. November | 15 | 2007)

    UIDatePickerModeDateAndTime,    // Displays date, hour, minute, and optionally AM/PM designation depending on the locale setting (e.g. Wed Nov 15 | 6 | 53 | PM)

    UIDatePickerModeCountDownTimer, // Displays hour and minute (e.g. 1 | 53)

} __TVOS_PROHIBITED;

中英文模式

    [timePic setLocale:[[NSLocalealloc] initWithLocaleIdentifier:@"zh_Hans_CN"]];

    [timePic setCalendar:[NSCalendarcurrentCalendar]];

设置时区

    [timePic setTimeZone:[NSTimeZonelocalTimeZone]];

设置最大最小显示时间

    NSDateFormatter *formatter_minDate = [[NSDateFormatteralloc] init];

    [formatter_minDatesetDateFormat:@"yyyy-MM-dd"];

    NSDate *minDate = [formatter_minDatedateFromString:@"2000-01-01"];

    formatter_minDate =nil;

    NSDate *maxDate = [NSDatedate];

    [timePic setMinimumDate:minDate];

    [timePic setMaximumDate:maxDate];

    [view addSubview:timePic];

   一旦轮转器日期变动，回调用此方法；

    [timePic addTarget:selfaction:@selector(dataChange:)forControlEvents:UIControlEventValueChanged];

-(void)dataChange:(id)change{

    

    UIDatePicker *control = (UIDatePicker *)change;

    NSData *date = control.date;

    

  ／＊编写自己的代码＊／

    

    

}