SwiftUI - Limit Decimal Places for Slider-CodePudding

I am trying to implement a slider in my app but it's too accurate:

I want the steps to instead increment by "0.1" only. How can I do that? this is my current implementation:

            @State private var introTextBackgroundColor = Color.white
            @State private var introTextBackgroundOpacity = 0.3

            HStack {
                Text("Opacity")
                Text(self.introTextBackgroundOpacity.description)
            }
            Slider(value: self.$introTextBackgroundOpacity, in: 0.0...1.0)

CodePudding user response：

Just use step parameter:

Slider(value: self.$introTextBackgroundOpacity, in: 0.0...1.0, step: 0.1)