# init(_:sources:selection:content:currentValueLabel:) Creates a picker that generates its label from a localized string resource and accepts a custom current value label. ``` @export(implementation) nonisolated init(_ titleResource: LocalizedStringResource, sources: C, selection: KeyPath>, @ContentBuilder content: () -> Content, @ContentBuilder currentValueLabel: () -> some View) where C : RandomAccessCollection ``` ## Parameters `titleResource` A localized string resource that describes the purpose of selecting an option. `sources` A collection of values used as the source for displaying the Picker’s selection. `selection` The key path of the values that determines the currently-selected options. When a user selects an option from the picker, the values at the key path of all items in the `sources` collection are updated with the selected option. `content` A view that contains the set of options. `currentValueLabel` A view that represents the current value of the picker. ## Discussion If the wrapped values of the collection passed to `sources` are not all the same, some styles render the selection in a mixed state. The specific presentation depends on the style. For example, a Picker with a menu style uses dashes instead of checkmarks to indicate the selected values. In the following example, a picker in a document inspector controls the thickness of borders for the currently-selected shapes. ``` enum Thickness: String, CaseIterable, Identifiable { case thin case regular case thick var id: String { rawValue } } struct Border { var color: Color var thickness: Thickness } @State private var selectedObjectBorders = [ Border(color: .black, thickness: .thin), Border(color: .red, thickness: .thick) ] Picker( "Border Thickness", sources: $selectedObjectBorders, selection: \.thickness ) { ForEach(Thickness.allCases) { thickness in Text(thickness.rawValue) } } currentValueLabel: { switch selectedObjectBorders.count { case 0: Text("None") case 1: Text(selectedObjectBorders[0].thickness.rawValue) default: Text("Multiple") } } ``` This initializer creates a [`Text`](/documentation/SwiftUI/Text) view on your behalf. See [`Text`](/documentation/SwiftUI/Text) for more information about localizing strings. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)