I have a button and text textfield in my view. when i click on the textfield a keyboard appears and i can write on the textfield and i also able to dismiss the keyboard by clicking on the button by adding:
[self.inputText resignFirstResponder];
Now I want to enable return key of keyboard. when i will press on the keyboard keyboard will disappear and something will happen. How can I do this?
Ensure "self" subscribes to UITextFieldDelegate
and initialise inputText with:
self.inputText.delegate = self;
Add the following method to "self":
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
if (textField == self.inputText) {
[textField resignFirstResponder];
return NO;
}
return YES;
}
Or in Swift:
func textFieldShouldReturn(_ textField: UITextField) -> Bool {
if textField == inputText {
textField.resignFirstResponder()
return false
}
return true
}