I have a navigation controller, in its navigation bar i’ve 2 right bar button items, I want to disable one right bar button when the other is being clicked/tapped. How to achieve this??
Thanks in advance.
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I have a navigation controller, in its navigation bar i’ve 2 right bar button items, I want to disable one right bar button when the other is being clicked/tapped. How to achieve this??
Thanks in advance.
Unfortunately
UIBarButtonItemsonly have one callback and that’s the equivalent ofUIButton‘sUIControlEventTouchUpInside.If you want to do something when the user presses and releases a button (disable/re-enable other buttons) you might have to get your hands dirty with some custom
UIBarButtonItemsthat haveUIButton'sascustomViewand do some careful event handling to know when to enable/disable each.On a personal note: pressing more than one bar button at the same time is not very common and shouldn’t present a problem, whatever implementation you may have.