Iqoo 9 How to make icons change with the background

The personalization of iqoo 9 mobile phone is really capped. Not only does it have the icon setting function, but now it also has a function that the icon can change with the background. Is this really designed for mobile phone users? It's too incredible. My computer does not have this function.

How can iqoo 9 make icons change with the background? How does the iqoo icon change with the background

1. Open the settings and click the desktop, lock screen and wallpaper

2. Click Desktop Settings

3. Turn on the switch on the right side of [Desktop icon changes with wallpaper]

How about iqoo 9? Have you learned how to make icons change with the background? Alas, I suddenly feel that this kind of personalized function is also a kind of trouble. What kind of background should I use to match some icons? Let's discuss it in the comment area.