Keyboard turns transparent when becomeFirstResponder() is called

Question

Hi. I've wrote a code using fingerprint. When fingerprint fails you can tap "Enter Password" then Password textField will becomeFirstResponder(). My problem is here: when I tap that button it execute becomeFirstResponder() but keyboard turns transparent. And when you tap on the blank space bottom of Password textField it types characters like a normal keyboard. What should I do?

score 1 · Accepted Answer · edited May 23 '17 at 12:09

1

becomeFirstResponder() will not work in this case. Use:

yourTextField.perform(
            #selector(becomeFirstResponder),
            with: nil,
            afterDelay: 0.1
        )

Refer: becomeFirstResponder not working in iOS 8

edited May 23 '17 at 12:09

Community

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answered Mar 14 '17 at 11:29

Arun Kumar

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Thanks for your answer. I'd tried it with no delay and 0.1 delay worked for me. – p.yarandi Mar 14 '17 at 11:38
Yes. delay is needed – Arun Kumar Mar 14 '17 at 11:40

Keyboard turns transparent when becomeFirstResponder() is called

1 Answers1