29 lines
761 B
Swift
29 lines
761 B
Swift
import SwiftUI
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// A reusable component to handle optional strings with a TextField
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struct OptionalTextField: View {
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let titleKey: LocalizedStringKey
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// The optional text that will be passed in and out of the component
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@Binding var text: String?
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init(_ titleKey: LocalizedStringKey, text: Binding<String?>) {
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self.titleKey = titleKey
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self._text = text
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}
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var body: some View {
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TextField(titleKey, text: Binding(
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get: {
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// Convert `nil` to an empty string for display
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text ?? ""
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},
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set: { newValue in
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// Convert an empty string to `nil`
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text = newValue.isEmpty ? nil : newValue
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}
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))
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}
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}
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