How to make return key on iPhone make keyboard disappear?

Question

I have two UITextFields (e.g. username and password) but I cannot get rid of the keyboard when pressing the return key on the keyboard. How can I do this?

Answer 1

Took me couple trials, had same issue, this worked for me:

Check your spelling at -

(BOOL)textFieldShouldReturn:(UITextField *)textField {
    [textField resignFirstResponder];

I corrected mine at textField instead of textfield, capitalise "F"... and bingo!! it worked..