UIDatePicker的简单使用

@interfaceViewController ()

{

   UIDatePicker *_datePicker;

   UITextField *_textFiled;

   NSString *_strTime;

}

@end

@implementation ViewController

- (void)viewDidLoad {

    [superviewDidLoad];

   _textFiled = [[UITextFieldalloc] initWithFrame:CGRectMake(60,80, 150,40)];

   _textFiled.backgroundColor = [UIColorcolorWithRed:0.310green:0.913blue:1.000alpha:1.000];

   _textFiled.placeholder =@"时间";

    [self.viewaddSubview:_textFiled];

   _textFiled.borderStyle =UITextBorderStyleRoundedRect;

   // Do any additional setup after loading the view.

   _datePicker = [[UIDatePickeralloc] init];

   // 设置中心

    [_datePickersetCenter:self.view.center];

   // 设置类型

    [_datePickersetDatePickerMode:UIDatePickerModeDateAndTime];

   // 设置背景样色

   _datePicker.backgroundColor = [UIColorcolorWithRed:0.504green:1.000blue:0.970alpha:1.000];

   // 点击事件

    [_datePickeraddTarget:selfaction:@selector(pickerAction:)forControlEvents:UIControlEventValueChanged];

    [self.viewaddSubview:_datePicker];

    

}

- (void)pickerAction:(UIDatePicker *)picker

{

   NSDateFormatter *formatter = [[NSDateFormatteralloc] init];

    formatter.dateFormat =@"yyyy-MM-dd HH:mm";

   _strTime = [formatter stringFromDate:_datePicker.date];

   _textFiled.text =_strTime;

}

效果图: