Thumb image does not move to the edge of UISlider

Question

Thumb image does not move to the edge even when it\'s value is max or min.

Does anyone know how to make it move all the way to the edge of the slider?

Answer 1

I found a simpler solution which also has a quite smooth UX.

I basically just set the .highlighted image to the same value as that of the .normal. Here's the code.

    seekBar.setThumbImage(thumbImage, for: .normal)
    seekBar.setThumbImage(thumbImage, for: .highlighted)