ios 时间选择器

//日期选择器

@property (nonatomic,strong)UIDatePicker *myDatePicker;

//记录当前选中时间

@property (nonatomic,strong)NSString *recordTime;

//懒加载

[self.View addSubview:self.myDatePicker];

//初始化

- (UIDatePicker *)myDatePicker

{

if (!_myDatePicker) {

_myDatePicker = [[UIDatePicker alloc]initWithFrame:DrawingAdapter(0, 51, 375, 367)];

NSTimeInterval secondPerDay = 24 * 60 * 60;

NSTimeInterval secondPer2Year = secondPerDay * 356;

NSDate *today = [[NSDate alloc]init];

NSDate *min = [today dateByAddingTimeInterval:0];//最小时间

NSDate *max = [today dateByAddingTimeInterval:secondPer2Year];//最大时间

_myDatePicker.minuteInterval = 10;//每10分一跳

[_myDatePicker setLocale:[[NSLocale alloc] initWithLocaleIdentifier: @"zh_CN"]];

[_myDatePicker setDatePickerMode:UIDatePickerModeDate];//选择器模式

[_myDatePicker setDate:today animated:YES];

[_myDatePicker setMinimumDate:min];

[_myDatePicker setMaximumDate:max];

[_myDatePicker addTarget:self action:@selector(onDatePickerChanged:) forControlEvents:UIControlEventValueChanged];

}

return _myDatePicker;

}

//选择器调用

- (void)onDatePickerChanged:(UIDatePicker *)datePicker {

NSDate *select = datePicker.date;

NSDateFormatter *selectDateFormatter = [[NSDateFormatter alloc]init];

selectDateFormatter.dateFormat = @"yyyy-MM-dd HH:hh:ss";

NSString *dateAndTime = [selectDateFormatter stringFromDate:select];

_recordTime = dateAndTime;

}

//模式分类

1、UIDatePickerModeTime 

2、UIDatePickerModeDate

3、UIDatePickerModeDateAndTime