How to enable “tap and slide” in a UISlider?

Question

What I want to get is a UISlider which lets the user not only slide when he starts on its thumbRect, but also when he taps elsewhere. When the user

Answer 1

From Apple,

https://developer.apple.com/forums/thread/108317

Now this works fine on iOS 10 and iOS 11. You can slide as usual and thanks to the above code you can tap on slider and it slides automatically. However in iOS 12 this doesn't work. You have to force touch on it for tap to work