There is no "Done" button on the .numberPad Keyboard Type. When a user finishes entering numeric information in a text field, how can I make the number pad disappear?
I could get a "Done" button by using the default keyboard, but then users would have to switch to the numeric keys in order to input numbers. Is there a way to show a "Done" button on the number pad?
Another solution. Perfect if there are other non-number pad text fields on the screen.
- (void)viewDidLoad
{
[super viewDidLoad];
UIToolbar* numberToolbar = [[UIToolbar alloc]initWithFrame:CGRectMake(0, 0, 320, 50)];
numberToolbar.barStyle = UIBarStyleBlackTranslucent;
numberToolbar.items = @[[[UIBarButtonItem alloc]initWithTitle:@"Cancel" style:UIBarButtonItemStyleBordered target:self action:@selector(cancelNumberPad)],
[[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil],
[[UIBarButtonItem alloc]initWithTitle:@"Apply" style:UIBarButtonItemStyleDone target:self action:@selector(doneWithNumberPad)]];
[numberToolbar sizeToFit];
numberTextField.inputAccessoryView = numberToolbar;
}
-(void)cancelNumberPad{
[numberTextField resignFirstResponder];
numberTextField.text = @"";
}
-(void)doneWithNumberPad{
NSString *numberFromTheKeyboard = numberTextField.text;
[numberTextField resignFirstResponder];
}
Here is an adaptation for Luda's answer for Swift:
In the declaration of your UIViewController subclass put
let numberToolbar: UIToolbar = UIToolbar()
in ViewDidLoad put:
numberToolbar.barStyle = UIBarStyle.BlackTranslucent
numberToolbar.items=[
UIBarButtonItem(title: "Cancel", style: UIBarButtonItemStyle.Bordered, target: self, action: "hoopla"),
UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.FlexibleSpace, target: self, action: nil),
UIBarButtonItem(title: "Apply", style: UIBarButtonItemStyle.Bordered, target: self, action: "boopla")
]
numberToolbar.sizeToFit()
textField.inputAccessoryView = numberToolbar //do it for every relevant textfield if there are more than one
and the add the functions hoopla and hoopla (feel free to choose other names, just change the selector names in ViewDidLoad accordingly
func boopla () {
textField.resignFirstResponder()
}
func hoopla () {
textField.text=""
textField.resignFirstResponder()
}
A Swift 3 solution using an extension. Ideal if you have several numeric UITextField objects in your app as it gives the flexibility to decide, for each UITextField, whether to perform a custom action when Done or Cancel is tapped.
//
// UITextField+DoneCancelToolbar.swift
//
import UIKit
extension UITextField {
func addDoneCancelToolbar(onDone: (target: Any, action: Selector)? = nil, onCancel: (target: Any, action: Selector)? = nil) {
let onCancel = onCancel ?? (target: self, action: #selector(cancelButtonTapped))
let onDone = onDone ?? (target: self, action: #selector(doneButtonTapped))
let toolbar: UIToolbar = UIToolbar()
toolbar.barStyle = .default
toolbar.items = [
UIBarButtonItem(title: "Cancel", style: .plain, target: onCancel.target, action: onCancel.action),
UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: self, action: nil),
UIBarButtonItem(title: "Done", style: .done, target: onDone.target, action: onDone.action)
]
toolbar.sizeToFit()
self.inputAccessoryView = toolbar
}
// Default actions:
func doneButtonTapped() { self.resignFirstResponder() }
func cancelButtonTapped() { self.resignFirstResponder() }
}
Example of usage using the default actions:
//
// MyViewController.swift
//
@IBOutlet weak var myNumericTextField: UITextField! {
didSet { myNumericTextField?.addDoneCancelToolbar() }
}
Example of usage using a custom Done action:
//
// MyViewController.swift
//
@IBOutlet weak var myNumericTextField: UITextField! {
didSet {
myNumericTextField?.addDoneCancelToolbar(onDone: (target: self, action: #selector(doneButtonTappedForMyNumericTextField)))
}
}
func doneButtonTappedForMyNumericTextField() {
print("Done");
myNumericTextField.resignFirstResponder()
}
The trick I've seen used is to make a custom transparent button the size of the whole view and then in its click method, have the text field resign first responder. So the user can click anywhere outside of the field to dismiss the keypad.
Below is an overhaul of Luda's answer with the following changes:
the accessory view is automatically sized to the width of the application frame
the deprecated constant UIBarButtonItemStyleBordered is avoided
the "Done" button is instantiated as a UIBarButtonSystemItemDone
Currently the "Done" button is centered in the accessory view. You can position it at left or right by deleting the space on the pertinent side.
I have omitted a "Cancel" button because the default keyboard doesn't have one either. If you do want a "Cancel" button, I suggest that you instantiate it as a UIBarButtonSystemItemCancel and that you make sure you're not discarding the original value in your text field. The "Cancel" behavior implemented in Luda's answer, which overwrites the value with a blank string, may not be what you want.
- (void)viewDidLoad {
[super viewDidLoad];
float appWidth = CGRectGetWidth([UIScreen mainScreen].applicationFrame);
UIToolbar *accessoryView = [[UIToolbar alloc]
initWithFrame:CGRectMake(0, 0, appWidth, 0.1 * appWidth)];
UIBarButtonItem *space = [[UIBarButtonItem alloc]
initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace
target:nil
action:nil];
UIBarButtonItem *done = [[UIBarButtonItem alloc]
initWithBarButtonSystemItem:UIBarButtonSystemItemDone
target:self
action:@selector(selectDoneButton)];
accessoryView.items = @[space, done, space];
self.valueField.inputAccessoryView = accessoryView;
}
- (void)selectDoneButton {
[self.valueField resignFirstResponder];
}
For more information about building accessory views, see the Apple documentation on custom views for data input. You will probably want to consult the reference pages on UIToolbar and UIBarButtonItem as well.
The solution in UIKeyboardTypeNumberPad and missing return key works great but only if there are no other non-number pad text fields on the screen.
I took that code and turned it into an UIViewController that you can simply subclass to make number pads work. You will need to get the icons from the above link.
NumberPadViewController.h:
#import <UIKit/UIKit.h>
@interface NumberPadViewController : UIViewController {
UIImage *numberPadDoneImageNormal;
UIImage *numberPadDoneImageHighlighted;
UIButton *numberPadDoneButton;
}
@property (nonatomic, retain) UIImage *numberPadDoneImageNormal;
@property (nonatomic, retain) UIImage *numberPadDoneImageHighlighted;
@property (nonatomic, retain) UIButton *numberPadDoneButton;
- (IBAction)numberPadDoneButton:(id)sender;
@end
and NumberPadViewController.m:
#import "NumberPadViewController.h"
@implementation NumberPadViewController
@synthesize numberPadDoneImageNormal;
@synthesize numberPadDoneImageHighlighted;
@synthesize numberPadDoneButton;
- (id)initWithNibName:(NSString *)nibName bundle:(NSBundle *)nibBundle {
if ([super initWithNibName:nibName bundle:nibBundle] == nil)
return nil;
if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 3.0) {
self.numberPadDoneImageNormal = [UIImage imageNamed:@"DoneUp3.png"];
self.numberPadDoneImageHighlighted = [UIImage imageNamed:@"DoneDown3.png"];
} else {
self.numberPadDoneImageNormal = [UIImage imageNamed:@"DoneUp.png"];
self.numberPadDoneImageHighlighted = [UIImage imageNamed:@"DoneDown.png"];
}
return self;
}
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
// Add listener for keyboard display events
if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 3.2) {
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(keyboardDidShow:)
name:UIKeyboardDidShowNotification
object:nil];
} else {
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(keyboardWillShow:)
name:UIKeyboardWillShowNotification
object:nil];
}
// Add listener for all text fields starting to be edited
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(textFieldDidBeginEditing:)
name:UITextFieldTextDidBeginEditingNotification
object:nil];
}
- (void)viewWillDisappear:(BOOL)animated {
if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 3.2) {
[[NSNotificationCenter defaultCenter] removeObserver:self
name:UIKeyboardDidShowNotification
object:nil];
} else {
[[NSNotificationCenter defaultCenter] removeObserver:self
name:UIKeyboardWillShowNotification
object:nil];
}
[[NSNotificationCenter defaultCenter] removeObserver:self
name:UITextFieldTextDidBeginEditingNotification
object:nil];
[super viewWillDisappear:animated];
}
- (UIView *)findFirstResponderUnder:(UIView *)root {
if (root.isFirstResponder)
return root;
for (UIView *subView in root.subviews) {
UIView *firstResponder = [self findFirstResponderUnder:subView];
if (firstResponder != nil)
return firstResponder;
}
return nil;
}
- (UITextField *)findFirstResponderTextField {
UIResponder *firstResponder = [self findFirstResponderUnder:[self.view window]];
if (![firstResponder isKindOfClass:[UITextField class]])
return nil;
return (UITextField *)firstResponder;
}
- (void)updateKeyboardButtonFor:(UITextField *)textField {
// Remove any previous button
[self.numberPadDoneButton removeFromSuperview];
self.numberPadDoneButton = nil;
// Does the text field use a number pad?
if (textField.keyboardType != UIKeyboardTypeNumberPad)
return;
// If there's no keyboard yet, don't do anything
if ([[[UIApplication sharedApplication] windows] count] < 2)
return;
UIWindow *keyboardWindow = [[[UIApplication sharedApplication] windows] objectAtIndex:1];
// Create new custom button
self.numberPadDoneButton = [UIButton buttonWithType:UIButtonTypeCustom];
self.numberPadDoneButton.frame = CGRectMake(0, 163, 106, 53);
self.numberPadDoneButton.adjustsImageWhenHighlighted = FALSE;
[self.numberPadDoneButton setImage:self.numberPadDoneImageNormal forState:UIControlStateNormal];
[self.numberPadDoneButton setImage:self.numberPadDoneImageHighlighted forState:UIControlStateHighlighted];
[self.numberPadDoneButton addTarget:self action:@selector(numberPadDoneButton:) forControlEvents:UIControlEventTouchUpInside];
// Locate keyboard view and add button
NSString *keyboardPrefix = [[[UIDevice currentDevice] systemVersion] floatValue] >= 3.2 ? @"<UIPeripheralHost" : @"<UIKeyboard";
for (UIView *subView in keyboardWindow.subviews) {
if ([[subView description] hasPrefix:keyboardPrefix]) {
[subView addSubview:self.numberPadDoneButton];
[self.numberPadDoneButton addTarget:self action:@selector(numberPadDoneButton:) forControlEvents:UIControlEventTouchUpInside];
break;
}
}
}
- (void)textFieldDidBeginEditing:(NSNotification *)note {
[self updateKeyboardButtonFor:[note object]];
}
- (void)keyboardWillShow:(NSNotification *)note {
[self updateKeyboardButtonFor:[self findFirstResponderTextField]];
}
- (void)keyboardDidShow:(NSNotification *)note {
[self updateKeyboardButtonFor:[self findFirstResponderTextField]];
}
- (IBAction)numberPadDoneButton:(id)sender {
UITextField *textField = [self findFirstResponderTextField];
[textField resignFirstResponder];
}
- (void)dealloc {
[numberPadDoneImageNormal release];
[numberPadDoneImageHighlighted release];
[numberPadDoneButton release];
[super dealloc];
}
@end
Enjoy.
If you have multiple numeric fields, I suggest subclassing UITextField to create a NumericTextField that always displays a numeric keyboard with a done button. Then, simply associate your numeric fields with this class in the Interface Builder and you won't need any additional code in any of your View Controllers. The following is Swift 3.0 class that I'm using in Xcode 8.0.
class NumericTextField: UITextField {
let numericKbdToolbar = UIToolbar()
// MARK: Initilization
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
self.initialize()
}
override init(frame: CGRect) {
super.init(frame: frame)
self.initialize()
}
// Sets up the input accessory view with a Done button that closes the keyboard
func initialize()
{
self.keyboardType = UIKeyboardType.numberPad
numericKbdToolbar.barStyle = UIBarStyle.default
let space = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.flexibleSpace, target: nil, action: nil)
let callback = #selector(NumericTextField.finishedEditing)
let donebutton = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.done, target: self, action: callback)
numericKbdToolbar.setItems([space, donebutton], animated: false)
numericKbdToolbar.sizeToFit()
self.inputAccessoryView = numericKbdToolbar
}
// MARK: On Finished Editing Function
func finishedEditing()
{
self.resignFirstResponder()
}
}
Swift 4.2
class NumericTextField: UITextField {
let numericKbdToolbar = UIToolbar()
// MARK: Initilization
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
self.initialize()
}
override init(frame: CGRect) {
super.init(frame: frame)
self.initialize()
}
// Sets up the input accessory view with a Done button that closes the keyboard
func initialize()
{
self.keyboardType = UIKeyboardType.numberPad
numericKbdToolbar.barStyle = UIBarStyle.default
let space = UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.flexibleSpace, target: nil, action: nil)
let callback = #selector(NumericTextField.finishedEditing)
let donebutton = UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.done, target: self, action: callback)
numericKbdToolbar.setItems([space, donebutton], animated: false)
numericKbdToolbar.sizeToFit()
self.inputAccessoryView = numericKbdToolbar
}
// MARK: On Finished Editing Function
@objc func finishedEditing()
{
self.resignFirstResponder()
}
}
I found @user1258240's answer to be pretty concise given this is not as simple as setting a returnKeyType property.
Just wanted to contribute my own "re-usable" approach to this:
func SetDoneToolbar(field:UITextField) {
let doneToolbar:UIToolbar = UIToolbar()
doneToolbar.items=[
UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.flexibleSpace, target: self, action: nil),
UIBarButtonItem(title: "Done", style: UIBarButtonItem.Style.plain, target: self, action: #selector(ViewController.dismissKeyboard))
]
doneToolbar.sizeToFit()
field.inputAccessoryView = doneToolbar
}
override func viewDidLoad() {
super.viewDidLoad()
SetDoneToolbar(field: UITextField_1)
SetDoneToolbar(field: UITextField_2)
SetDoneToolbar(field: UITextField_3)
SetDoneToolbar(field: UITextField_N)
}
Here is the most recent code. Simply include #import "UIViewController+NumPadReturn.h" in your viewController.
Here is the .h
#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
@interface UIViewController (NumPadReturn)
@end
And the .m
#import "UIViewController+NumPadReturn.h"
@implementation UIViewController (NumPadReturn)
-(void) viewDidLoad{
// add observer for the respective notifications (depending on the os version)
if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 3.2) {
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(keyboardDidShow:)
name:UIKeyboardDidShowNotification
object:nil];
} else {
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(keyboardWillShow:)
name:UIKeyboardWillShowNotification
object:nil];
}
}
- (void)keyboardWillShow:(NSNotification *)note {
// if clause is just an additional precaution, you could also dismiss it
if ([[[UIDevice currentDevice] systemVersion] floatValue] < 3.2) {
[self addButtonToKeyboard];
}
}
- (void)keyboardDidShow:(NSNotification *)note {
// if clause is just an additional precaution, you could also dismiss it
if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 3.2) {
[self addButtonToKeyboard];
}
}
- (void)addButtonToKeyboard {
// create custom button
UIButton *doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
doneButton.frame = CGRectMake(0, 163, 106, 53);
doneButton.adjustsImageWhenHighlighted = NO;
if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 3.0) {
[doneButton setImage:[UIImage imageNamed:@"DoneUp3.png"] forState:UIControlStateNormal];
[doneButton setImage:[UIImage imageNamed:@"DoneDown3.png"] forState:UIControlStateHighlighted];
} else {
[doneButton setImage:[UIImage imageNamed:@"DoneUp.png"] forState:UIControlStateNormal];
[doneButton setImage:[UIImage imageNamed:@"DoneDown.png"] forState:UIControlStateHighlighted];
}
[doneButton addTarget:self action:@selector(doneButton:) forControlEvents:UIControlEventTouchUpInside];
// locate keyboard view
UIWindow* tempWindow = [[[UIApplication sharedApplication] windows] objectAtIndex:1];
UIView* keyboard;
for(int i=0; i<[tempWindow.subviews count]; i++) {
keyboard = [tempWindow.subviews objectAtIndex:i];
// keyboard found, add the button
if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 3.2) {
if([[keyboard description] hasPrefix:@"<UIPeripheralHost"] == YES)
[keyboard addSubview:doneButton];
} else {
if([[keyboard description] hasPrefix:@"<UIKeyboard"] == YES)
[keyboard addSubview:doneButton];
}
}
}
- (void)doneButton:(id)sender {
NSLog(@"doneButton");
[self.view endEditing:TRUE];
}
@end
A much easier solution
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
[super touchesBegan:touches withEvent:event];
[textViewInstance1 resignFirstResponder];
[textViewInstance2 resignFirstResponder];
[textField resignFirstResponder];
}
SWIFT 3.0 A different flavor, using parts of some previous answers.
func addToolbarToNumberPad()
{
let numberPadToolbar: UIToolbar = UIToolbar()
numberPadToolbar.isTranslucent = true
numberPadToolbar.items=[
UIBarButtonItem(barButtonSystemItem: .cancel, target: self, action: #selector(self.cancelAction)),
UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: self, action: nil),
UIBarButtonItem(title: "Custom", style: .done, target: self, action: #selector(self.customAction)),
UIBarButtonItem(barButtonSystemItem: .done, target: self, action: #selector(self.doneAction)),
]
numberPadToolbar.sizeToFit()
textField.inputAccessoryView = numberPadToolbar
}
func cancelAction()
{
textField.resignFirstResponder()
}
func customAction()
{
textField.resignFirstResponder()
}
func doneAction()
{
textField.resignFirstResponder()
}
override func viewDidLoad()
{
super.viewDidLoad()
self.addToolbarToNumberPad()
}
The simplest way is:
Create custom transparent button and place it in left down corner, which will have same CGSize as empty space in UIKeyboardTypeNumberPad. Toggle (show / hide) this button on textField becomeFirstResponder, on button click respectively.
Here's the simplest solution I have come across. I have learnt this from Beginning iOS 5 Development book.
Assuming the number field is called numberField.
In ViewController, add the following method:
-(IBAction)closeKeyboard:(id)sender;
In ViewController.m, add the following code:
-(IBAction)closeKeyboard:(id)sender
{
[numberField resignFirstResponder];
}
Go back to nib file.
Utilities pan.Identity inspector under Utilities pan.View (in nib file) once. Make sure you have not clicked on any of the items in the view. For the sake of clarification, you should see UIView under Class in Identity inspector.Connection Inspector. Touch Down and drop the arrow on File Owner icon. (FYI... File Owner icon is displayed on the left of View and appears as a hollow cube with yellow frame.)closeKeyboard.Now when you click anywhere on background of View, you should be able to dismiss the keyboard.
Hope this helps you solve your problem. :-)
I modified Bryan's solution to be a little more robust, so that it would play nicely with other types of keyboards that could appear in the same view. It's described here:
Create a DONE button on the iOS numpad UIKeyboard
I'd try to explain it here, but most of it is code to look at that wouldn't easily fit here
If you know in advance the number of numbers to be entered (e.g. a 4-digit PIN) you could auto-dismiss after 4 key presses, as per my answer to this similar question:
No need for an additional done button in this case.
We can also make the "user touched somewhere else" solution even simpler if we just tell our view controller's view to end editing:
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
[super touchesBegan:touches withEvent:event];
[self.view endEditing:YES]; //YES ignores any textfield refusal to resign
}
... assuming that "touching elsewhere dismisses the keyboard" is desired behavior for any other editable fields on the view as well.
I describe one solution for iOS 4.2+ here but the dismiss button fades in after the keyboard appears. It's not terrible, but not ideal either.
The solution described in the question linked above includes a more elegant illusion to dismiss the button, where I fade and vertically displace the button to provide the appearance that the keypad and the button are dismissing together.
For Swift 2.2 I use this
func addDoneButtonOnKeyboard() {
let doneToolbar: UIToolbar = UIToolbar(frame: CGRectMake(0, 0, self.view.bounds.size.width, 50))
let flexSpace = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.FlexibleSpace, target: nil, action: nil)
let done: UIBarButtonItem = UIBarButtonItem(title: "Done", style: UIBarButtonItemStyle.Done, target: self, action: #selector(DetailViewController.finishDecimalKeypad))
var items: [UIBarButtonItem]? = [UIBarButtonItem]()
items?.append(flexSpace)
items?.append(done)
doneToolbar.items = items
doneToolbar.sizeToFit()
self.productPrice.inputAccessoryView=doneToolbar
}
func finishDecimalKeypad() {
self.productPrice?.resignFirstResponder()
}
All those implementation about finding the keyboard view and adding the done button at the 3rd row (that is why button.y = 163 b/c keyboard's height is 216) are fragile because iOS keeps change the view hierarchy. For example none of above codes work for iOS9.
I think it is more safe to just find the topmost view, by [[[UIApplication sharedApplication] windows] lastObject], and just add the button at bottom left corner of it, doneButton.frame = CGRectMake(0, SCREEN_HEIGHT-53, 106, 53);// portrait mode
Swift 2.2 / I used Dx_'s answer. However, I wanted this functionality on all keyboards. So in my base class I put the code:
func addDoneButtonForTextFields(views: [UIView]) {
for view in views {
if let textField = view as? UITextField {
let doneToolbar = UIToolbar(frame: CGRectMake(0, 0, self.view.bounds.size.width, 50))
let flexSpace = UIBarButtonItem(barButtonSystemItem: .FlexibleSpace, target: nil, action: nil)
let done = UIBarButtonItem(title: "Done", style: .Done, target: self, action: #selector(dismissKeyboard))
var items = [UIBarButtonItem]()
items.append(flexSpace)
items.append(done)
doneToolbar.items = items
doneToolbar.sizeToFit()
textField.inputAccessoryView = doneToolbar
} else {
addDoneButtonForTextFields(view.subviews)
}
}
}
func dismissKeyboard() {
dismissKeyboardForTextFields(self.view.subviews)
}
func dismissKeyboardForTextFields(views: [UIView]) {
for view in views {
if let textField = view as? UITextField {
textField.resignFirstResponder()
} else {
dismissKeyboardForTextFields(view.subviews)
}
}
}
Then just call addDoneButtonForTextFields on self.view.subviews in viewDidLoad (or willDisplayCell if using a table view) to add the Done button to all keyboards.
let pickerView = UIPickerView()
var yearpickerToolbar: UIToolbar?
func createPickerView() {
pickerView.delegate = self
textfield.inputView = pickerView }
func dismissPickerView() {
let toolBar = UIToolbar()
toolBar.sizeToFit()
toolBar.isUserInteractionEnabled = true
textfield.inputAccessoryView = toolBar
textfield.delegate = self
yearpickerToolbar = UIToolbar()
yearpickerToolbar?.autoresizingMask = .flexibleHeight
//add buttons
let cancelButton = UIBarButtonItem(barButtonSystemItem: .cancel, target: self, action:#selector(cancelBtnClicked(_:)))
cancelButton.tintColor = UIColor.blue
let flexSpace = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: nil, action: nil)
let doneButton = UIBarButtonItem(title: "Done", style: .plain , target: self, action: #selector(self.doneBtnClicked(_ :) ))
doneButton.tintColor = UIColor.blue
doneButton.setTitleTextAttributes([NSAttributedString.Key.foregroundColor:
UIColor.black], for: .normal)
cancelButton.setTitleTextAttributes([NSAttributedString.Key.foregroundColor:
UIColor.black], for: .normal)
yearpickerToolbar?.items = [cancelButton, flexSpace, doneButton]
textfield.inputAccessoryView = yearpickerToolbar }
@objc func cancelBtnClicked(_ button: UIBarButtonItem?) {
self.view.endEditing(true)
}
@objc func doneBtnClicked(_ button: UIBarButtonItem?) {
self.view.endEditing(true)
}
