How to Password protect iOS app file?
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19-02-2021 - |
Frage
I have an app where people could enter sensitive personal information. Is there a reasonable method to protect this from - even family access?
Lösung
At the very first launch of your App, ask a user to create a password, save it somewhere, then on each launch after the first, bring up a modal view controller with a UITextField
and set the secureTextEntry
property to YES
(myPasswordTextField.secureTextEntry = YES;
) and do not dismiss the modal view until the password matches one that has been previously set.
Apple Modal View Controllers Example
UITextField
Docs
UITextInputTraits
Docs
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