How to add date picker to UIAlertController(UIAlertView) in Swift?

Question

I have an application in which I need to display a popup to pick a date and write that date back to the view controller.

I have searched online a lot but wasn\'t suc

Answer 1

This is my Code :

- (id)initWithDatePicker:(NSString*)title parentView:(UIView*)parentView {
 self = [super init];

 if (self) {
     datePickerView = [[UIDatePicker alloc] init];
     datePickerView.datePickerMode = UIDatePickerModeDateAndTime;
     if (IS_IOS8_AND_UP) {
         alertViewController = [UIAlertController
                                alertControllerWithTitle:EMPTY_STRING
                                message:title
                                preferredStyle:UIAlertControllerStyleActionSheet];
         UIView* aboveBlurLayer = alertViewController.view.subviews[0];
         [aboveBlurLayer addSubview:datePickerView];
         [aboveBlurLayer setWidth:SCREEN_WIDTH - 16];
         [datePickerView setWidth:SCREEN_WIDTH - 16];
         [alertViewController.view setWidth:SCREEN_WIDTH - 16];
         [alertViewController.view setBackgroundColor:[UIColor whiteColor]];

         UIAlertAction* alertAction =
         [UIAlertAction actionWithTitle:EMPTY_STRING
                                  style:UIAlertActionStyleDefault
                                handler:nil];
         [alertViewController addAction:alertAction];
         [alertViewController addAction:alertAction];
         [alertViewController addAction:alertAction];
         [alertViewController addAction:alertAction];

         [datePickerView setBackgroundColor:[UIColor whiteColor]];
         [aboveBlurLayer addSubview:datePickerView];
     } else {
         actionSheet = [[UIActionSheet alloc] initWithTitle:title
                                                   delegate:self
                                          cancelButtonTitle:nil
                                     destructiveButtonTitle:nil
                                          otherButtonTitles:nil];

         [actionSheet addSubview:datePickerView];
     }

     [self addToolBar];
     isDatePicker = YES;
     parent = parentView;
 }   
  return self; 
}

On Tool bar I have two buttons Done and Cancel On Done i send back a call via delegate with selected date and on cancel I dismiss. This code is for both iOS 7 and iOS 8