I created a UITextField
programmatically making the UITextField
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 UITextField
object directly without creating it as a property. Possible to do?
#import <UIKit/UIKit.h>
@interface ViewController : UIViewController <UITextFieldDelegate>
@property (strong, atomic) UITextField *username;
@end
#import "ViewController.h"
@interface ViewController ()
@end
@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)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{
NSLog(@"touchesBegan:withEvent:");
[self.view endEditing:YES];
[super touchesBegan:touches withEvent:event];
}
@end
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:
Objective-C
[self.view endEditing:YES];
Swift:
self.view.endEditing(true)
Put [self.view endEditing:YES];
where you would like to dismiss the keyboard (Button event, Touch event, etc.).