How to set On Image and Off Image for UISwitch in storyBoard?
<p>I am working on UISwitch, i want to set on Image and off Image for UISwitch in storyboard but image is not set on switch.</p>

<p>I try this : 
<a href="https://i.stack.imgur.com/6J4Ki.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/6J4Ki.png" alt="enter image description here"></a></p>

<p>I want to create like this:</p>

<p><a href="https://i.stack.imgur.com/Mylzi.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Mylzi.png" alt="enter image description here"></a></p>

<p>Not like this ---> </p>

<p><a href="https://i.stack.imgur.com/epaLz.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/epaLz.png" alt="enter image description here"></a></p>

<p>Thanks in advance.</p>