从导航栏按钮项目中隐藏或删除特定项目，Swift 4

Question

Hide OR remove specific button item from navigation bar UIBarButtonItem which is given from storyboard.

For example right side navigation bar item I have added 3 UIBarButtonItem like "Done", "Cancel", "next" from storyboard and now I want to remove or Hide "Cancel" button from the navigation bar programmatically as per the user login, So what can I do for this issue?

Answer 1

Try this:

self.navigationItem.rightBarButtonItems?.remove(at: [indexOfButton])

[indexOfButton] should be the index of the button in the rightBarButtonItems array.