…current build of Switch UI that we’re using, there’s no way to change the thumb track on the built-in Swift UI slider. You could probably make your own type of slider that would do that, but you can’t with a built-in slider, unfortunately…

…that nice light blueish gray color. And so, that’s gonna be the same color on dark mode ‘cause we haven’t told Swift UI to do anything differently. Luckily, this is where the asset catalog comes to the rescue. And this is one of the other advantages…

…views we’re going to need for our style text. So right click views, click new file and select the iOS Swift UI view template and click next. And I’m going to call this textviews.swift and I’ll click create. Now, before we begin, I’m going to, again…

Learn the basics of using Swift arrays using Swift Playgrounds.

…right, now we need to call start new round at the appropriate time. So we’re gonna open up ContentView dot swift and think about where we can put this. And our first idea of where we might put this, is when the button is tapped. Right…