Question 130285 in Xcode Question posted in
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Xcode – How to hide code duplication(Text and parameters)? SwiftUI

I have a simple code that I used three times Text with identical parameters but with different Text. How to avoid code duplication? I used SwiftUI and Xcode 13.4

Text(status)
    .fontWeight(.bold)
    .foregroundColor(Color.white)
    .padding(.leading, 5)
    .padding(.trailing, 5)
    .background(stats)
    .cornerRadius(3)
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2

Answers


  1. 0

    You can create a custom ViewModifier for your Text.

    struct CustomTextStyle: ViewModifier {
    func body(content: Content) -> some View {
        content
            .fontWeight(.bold)
            .foregroundColor(Color.white)
            .padding(.leading, 5)
            .padding(.trailing, 5)
            .background(.black)
            .cornerRadius(3)
    }
}

    You can create an extension of View like this to use the above ViewModifier.

    extension View {
    func customTextStyle() -> some View {
        modifier(CustomTextStyle())
    }
}

    Now set this ViewModifier to your Text.

    Text("Hello World")
    .customTextStyle()
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  2. 0

    You can simply DRY it by converting it to a function:

    @ViewBuilder func styledText(_ text: LocalizedStringKey) -> some View {
    Text(text)
        .fontWeight(.bold)
        .foregroundColor(Color.white)
        .padding(.leading, 5)
        .padding(.trailing, 5)
        .background(stats)
        .cornerRadius(3)
}

    Then use it like:

    styledText(status)
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