How to Customize the Apple Watch Vertical Scrollbar

问题

I was just thinking, it is not possible at this time to change the color of the Vertical scrollbar in Apple Watch.

But I just saw the App on Apple site and here is the screen shot of the app

I want to change the color of the scrollbar from default to my desired color as the above picture shows green scrollbar scroller.

i found no way to access it, even in WKWindowsFeatures and not accessible in storyboard.

Global tint color is just for the

-The title string in the status bar

-The app name in short look notifications

So how can i change it to my desired color.

回答1:

There is no API to customize the scrollbar's color at this time. Any changes in color you see are controlled by the OS.

来源：https://stackoverflow.com/questions/29816817/how-to-customize-the-apple-watch-vertical-scrollbar