UIDatePicker with “done” button

Question

I need to add a \"done\" button to my date picker like in this image:

Answer 1

The reference image of your question is showing that the app is using UIToolbar and i will assume that when tapping on date text field the datepicker with done button appears.And for this in some.h file

/*****keyboard Done button   ***/



#import 

@interface ViewController : UIViewController
{
   IBOutlet UIDatePicker *picker1;
    IBOutlet UITextField *txtFld;

}
@property (nonatomic, retain) UIToolbar *keyboardToolbar;

@end

in some.m file

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view from its nib.
         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];
 picker1=[[UIDatePicker alloc] initWithFrame:CGRectMake(0, 0, 320, 300)];//frames are just for demo
 [txtFld setInputView:picker1];
}

- (void)keyboardWillShow:(NSNotification *)notification
{
    if(keyboardToolbar == nil) {
        keyboardToolbar = [[UIToolbar alloc] initWithFrame:CGRectMake(0, 410, 320, 44)] ;
        [keyboardToolbar setBarStyle:UIBarStyleBlackTranslucent];
        [keyboardToolbar sizeToFit];

        [UIView beginAnimations:nil context:NULL];
        [UIView setAnimationDuration:0.4];

        UIBarButtonItem *flexButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:self action:nil];

        UIBarButtonItem *doneButton1 =[[UIBarButtonItem alloc] initWithTitle:@"Done" style:UIBarButtonItemStyleDone target:self action:@selector(resignKeyboard)];
        NSArray *itemsArray = [NSArray arrayWithObjects:flexButton,doneButton1, nil];

        [keyboardToolbar setItems:itemsArray];


        [txtFld setInputAccessoryView:keyboardToolbar];
        [self.view addSubview:keyboardToolbar];
        [UIView commitAnimations];
    }
}



-(void)resignKeyboard {

    [keyboardToolbar removeFromSuperview];
    [txtFld resignFirstResponder];
///do nescessary date calculation here

    }