[Solved] In the Swift programming language, what does “slider:UISlider” mean?

Question

That means you need to have at least one UISlider connected to your IBAction. You can connect more than one slider to the same action. When the user moves one of them you can access the sender’s slider properties just as slider.anyproperty.

Accepted Answer

That means you need to have at least one UISlider connected to your IBAction. You can connect more than one slider to the same action. When the user moves one of them you can access the sender’s slider properties just as slider.anyproperty.