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iOS用户如何在卸载应用程序后删除钥匙串

[英]How can a iOS user remove keychain after uninstalling app

I Know that the keychain will be maintained even after an app is uninstalled. 我知道即使卸载了应用程序,钥匙串也将得到维护。

However, is there a way to remove the keychain for users? 但是,有没有办法为用户删除钥匙串? Like, restore the whole phone. 像,恢复整个手机。

Thank you in advance! 先感谢您!

You have no callback or method of removing the keychain items on deletion of your app, so there's no individual way to remove a single keychain item. 您没有在删除应用程序时使用回调或删除钥匙串项的方法,因此没有单独的方法来删除单个钥匙串项。

If you restored the entire phone to factory defaults Settings -> General -> Reset -> Erase All Contents and Settings, then it would be removed (along with everything on the phone!) 如果您将整部手机恢复为出厂默认设置,即设置->常规->重置->擦除所有内容和设置,则该手机将被删除(以及手机上的所有内容!)

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