Conditionally searchable Table in SwiftUI?-CodePudding

I have the following view that is used in multiple different places in my app :

    var body: some View {
        Table(sortedResults, sortOrder: $sortOrder) {
            TableColumn("Key", value: \.key)
            TableColumn("Type", value: \.value.typeString)
            TableColumn("Value", value: \.value.valueString)
        }
        .searchable(text: $searchString, prompt: "Search for a Key")
        .textSelection(.enabled)
    }

However, I sometimes don't want it to be searchable (for example when I know I'm displaying a very short list).

Is there a way to conditionally make Table searchable?

CodePudding user response：

You can create a simple ViewModifier

struct OptionalSearchableViewModifier: ViewModifier{
    let isSearchable: Bool
    @Binding var searchString: String
    
    func body(content: Content) -> some View {
        switch isSearchable{
        case true:
            content
                .searchable(text: $searchString, prompt: "Search for a Key")
        case false:
            content
        }
    }
}

Then replace

.searchable(text: $searchString, prompt: "Search for a Key")

with

.modifier(OptionalSearchableViewModifier(isSearchable: sortedResults.count >= 5, searchString: $searchString))