How can I detect dual support on UITabBarItem?


I've tried adding a gesture recogniser, not realising that it isn't possible with a UITabBarItem, here is what I did:

Any other suggestions?

I don't think this will have a simple solution, as double tapping a tab bar item is not expected behavior. Even if you got it working, I would assume Apple would not pass the review, as it will likely go against their design guidelines.