---
title: "callAsFunction(ageGates:_:_:)"
framework: declaredagerange
role: symbol
role_heading: Instance Method
path: "declaredagerange/declaredagerangeaction/callasfunction(agegates:_:_:)"
---

# callAsFunction(ageGates:_:_:)

Returns a response indicating whether the person shared their age range.

## Declaration

```swift
func callAsFunction(ageGates threshold1: Int, _ threshold2: Int? = nil, _ threshold3: Int? = nil) async throws -> AgeRangeService.Response
```

## Parameters

- `threshold1`: The primary age threshold for your app.
- `threshold2`: An optional second age threshold that creates an additional age range.
- `threshold3`: An optional third age threshold that creates a final age range.

## Return Value

Return Value A response indicating whether the person declared their age range. If the person shared their age range, the system also returns the age range.

## Discussion

Discussion Regional requirements may override your age gates based on the person’s location. Use requestAgeRange with SwiftUI environment values to request age ranges in response to user interactions: struct ContentView: View {     @Environment(\.requestAgeRange) var requestAgeRange

var body: some View {         Button("Check Age Range") {             Task {                 do {                     let response = try await requestAgeRange(ageGates: 13, 16, 18)                     switch response {                     case let .sharing(ageRange):                         // Person shared their age range.                         break .                    case .declinedSharing:                         // In regulated regions, the system automatically provides the person's age range — the person can't decline sharing.                         break                     }                 } catch {                     // Handle error.                 }             }         }     } } note: An error if the request fails.