This is probably a dumb question, but I can't find the answer in the docs. Did the "Done" button on the pop-up keyboard always cause the keyboard to disappear? I see a lot of code around the web like this:
- (BOOL)textFieldShouldReturn:(UITextField *)theTextField {
[theTextField resignFirstResponder];
return YES;
}
When I press the "Done" button, the keyboard pops down and the UITextField
resigns first responder.
I'm presuming that pressing the "Done" button didn't used to cause a UITextField
to resignFirstResponder
, but that behavior changed at some time.
I'm debugging on OS 3.0 - 3.1.3
This question is related to
iphone
objective-c
cocoa-touch
keyboard
uikit
I used this method to change choosing Text Field
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
if ([textField isEqual:self.emailRegisterTextField]) {
[self.usernameRegisterTextField becomeFirstResponder];
} else if ([textField isEqual:self.usernameRegisterTextField]) {
[self.passwordRegisterTextField becomeFirstResponder];
} else {
[textField resignFirstResponder];
// To click button for registration when you clicking button "Done" on the keyboard
[self createMyAccount:self.registrationButton];
}
return YES;
}
In Xcode 5.1
Enable Done Button
Hide Keyboard when Done is pressed
Add this method to your ViewController
-(BOOL)textFieldShouldReturn:(UITextField *)textField
{
[textField resignFirstResponder];
return YES;
}
From the documentation (any version):
It is your application’s responsibility to dismiss the keyboard at the time of your choosing. You might dismiss the keyboard in response to a specific user action, such as the user tapping a particular button in your user interface. You might also configure your text field delegate to dismiss the keyboard when the user presses the “return” key on the keyboard itself. To dismiss the keyboard, send the resignFirstResponder message to the text field that is currently the first responder. Doing so causes the text field object to end the current editing session (with the delegate object’s consent) and hide the keyboard.
So, you have to send resignFirstResponder somehow. But there is a possibility that textfield loses focus another way during processing of textFieldShouldReturn: message. This also will cause keyboard to disappear.
One line code for Done button:-
[yourTextField setReturnKeyType:UIReturnKeyDone];
And add action method on valueChanged of TextField and add this line-
[yourTextField resignFirstResponder];
Source: Stackoverflow.com