Adding input accessory view to UITextField while keyboard is visible

Question

I would like to add an input accessory view to a UITextField while it is the first responder, i.e. showing the keyboard. Apparently, assigning a UIView to the inputAccessoryView property in this state doesn't display this view. I have to first dismiss the keyboard and re-select the UITextField.

Is there a way to add an input accessory view without dismissing and re-selecting?

Answer 1

You can use reloadInputViews on the textView to do that

(I know this is an old post but might help to others)

Answer 2

If possible only assign the inputAccessoryView once. If you need it to be customized, and can only determine how very late just before becoming the first responder, then I would still only assign it once. But customize the subviews of the inputAccessoryView in the UITextFieldDelegate method textFieldShouldBeginEditing:. Like so:

- (BOOL)textFieldShouldBeginEditing:(UITextField *)textField {
    [self setupInputAccessoryViewForTextField:textField];
    return YES;
}

Answer 3

I just wanted an input accessory view added/removed dynamically. I ended up simply doing this:

[self.responceTextView resignFirstResponder];
self.responceTextView.inputAccessoryView = keyBoardToolbar;
[self.responceTextView becomeFirstResponder];