# init(description:default:requestValueDialog:requestDisambiguationDialog:inputConnectionBehavior:supportedValues:resolvers:) Creates an app intent parameter that can convert the selected value. ``` convenience init(description: LocalizedStringResource? = nil, default defaultValue: Value.UnwrappedType? = nil, requestValueDialog: IntentDialog? = nil, requestDisambiguationDialog: IntentDialog? = nil, inputConnectionBehavior: InputConnectionBehavior = .default, supportedValues: [Value.ValueType] = Array(Value.ValueType.allCases), @ResolverSpecificationBuilder resolvers: @escaping () -> Spec) where Spec : ResolverSpecification ``` ## Parameters `description` Additional details about this parameter. `defaultValue` The default value for this parameter. People can specify a different value. `requestValueDialog` A prompt that asks a person to provide the parameter value. `requestDisambiguationDialog` A prompt that asks a person to choose among possible parameter values. `inputConnectionBehavior` An enum that indicates how this parameter receives the output from a preceding app intent. `supportedValues` A list of selectable options for this parameter. `resolvers` An object that converts a value of another type to this parameter’s type. --- 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)