noobsmcgoobs noobsmcgoobs - 1 year ago 139
iOS Question

How to dismiss keyboard iOS programmatically

I created a

programmatically making the
a property of the viewController. I need to dismiss the keyboard with the return and the touch on the screen. I was able to get the screen touch to dismiss, but pressing return is not working.

I've seen how to do it with storyboards and by allocating and initializing the
object directly without creating it as a property. Possible to do? I am a noob - sorry!


#import <UIKit/UIKit.h>

@interface ViewController : UIViewController <UITextFieldDelegate>

@property (strong, atomic) UITextField *username;


#import "ViewController.h"

@interface ViewController ()


@implementation ViewController

- (void)viewDidLoad
[super viewDidLoad];

// Do any additional setup after loading the view, typically from a nib.

self.view.backgroundColor = [UIColor blueColor];
self.username = [[UITextField alloc] initWithFrame:CGRectMake(100, 25, 80, 20)];
self.username.placeholder = @"Enter your username";
self.username.backgroundColor = [UIColor whiteColor];
self.username.borderStyle = UITextBorderStyleRoundedRect;
if (self.username.placeholder != nil) {
self.username.clearsOnBeginEditing = NO;
_username.delegate = self;

[self.view addSubview:self.username];
[_username resignFirstResponder];


- (void)didReceiveMemoryWarning
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{
[self.view endEditing:YES];
[super touchesBegan:touches withEvent:event];


Answer Source

The simple way is to connect the delegate of UITextField to self (self.mytestField.delegate = self) and dismiss the keyboard in the method textFieldShouldReturn using [textField resignFirstResponder];

Another way to dismiss the keyboard is the following:

[self.view endEditing:YES];

Put [self.view endEditing:YES]; where you would like to dismiss the keyboard (Button event, Touch event, etc.).

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