Remove UISlider Knob or change image swift

Question

I've added a UISlider to the view. I was wondering whether it is possible to remove the knob or just change the image in swift? How can i do this?

Answer 1

滑块旋钮称为拇指图像，您可以使用setThumbImage：forState：方法更改它

mySlider.setThumbImage(nil, forState: UIControlState.Normal) // Remove the knob image by setting it to nil, or add your own image.

Answer 2

For Swift 5.0 or Later Version

for state: UIControl.State in [.normal, .selected, .application, .reserved] {
            editorSlider.setThumbImage(UIImage.init(named: "slider_thumb"), for: state)
        }

Answer 3

Change the thumb tint to clear colour from storyboard