Use Tuples In SwiftUI To Pass Just One Parameter To Any View

Daily Coding Tip 015

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I often find that I want to pass 3 or more parameters to a SwiftUI view. The problem with this is that it looks pretty messy. For example, I may want to make a colour picker, which will pass bindings to a VStack of sliders and constants to a preview like this:

SliderView(red: $red, green: $green, blue: $blue)
PreviewView(red: …