iOS SDK

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import SwiftUI
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import UnleashProxyClientSwift
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// Setup Unleash in the context where it makes most sense
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var unleash = UnleashProxyClientSwift.UnleashClient(
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    unleashUrl: "https://<unleash-instance>/api/frontend",
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    clientKey: "<client-side-api-token>",
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    refreshInterval: 15,
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    appName: "test",
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    context: ["userId": "c3b155b0-5ebe-4a20-8386-e0cab160051e"]
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)
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unleash.start()

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import SwiftUI
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import UnleashProxyClientSwift
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// Setup Unleash in the context where it makes most sense
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var unleash = UnleashProxyClientSwift.UnleashClientBase(
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    unleashUrl: "https://<unleash-instance>/api/frontend",
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    clientKey: "<client-side-api-token>",
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    refreshInterval: 15,
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    appName: "test",
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    context: ["userId": "c3b155b0-5ebe-4a20-8386-e0cab160051e"]
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)
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unleash.start()

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if unleash.isEnabled(name: "ios") {
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    // do something
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} else {
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   // do something else
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}

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var variant = unleash.getVariant(name: "ios")
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if variant.enabled {
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    // do something
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} else {
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   // do something else
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}

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import SwiftUI
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import UnleashProxyClientSwift
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let unleash = UnleashClient(
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    unleashUrl: "https://<unleash-instance>/api/frontend",
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    clientKey: "<client-side-api-token>",
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    bootstrap: .toggles([Toggle(name: "Foo", enabled: true)])
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)
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// Flags are available immediately
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let isFooEnabled = unleash.isEnabled(name: "Foo") // true
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// Or provide when starting
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unleash.start(bootstrap: .jsonFile("path/to/json/file"))
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// Or using async-await (iOS 13+)
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await unleash.start(bootstrap: .jsonFile("path/to/json/file"))

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var context: [String: String] = [:]
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context["userId"] = "c3b155b0-5ebe-4a20-8386-e0cab160051e"
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unleash.updateContext(context: context)

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var context: [String: String] = [:]
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context["userId"] = "c3b155b0-5ebe-4a20-8386-e0cab160051e"
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var properties: [String: String] = [:]
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properties["customKey"] = "customValue";
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unleash.updateContext(context: context, properties: properties)

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class CustomPollerSession: PollerSession {
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    func perform(_ request: URLRequest, completionHandler: @escaping (Data?, URLResponse?, Error?) -> Void) {
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        // Custom URLSession configuration
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        let configuration = URLSessionConfiguration.default
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        configuration.timeoutIntervalForRequest = 30
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        // Modify URLRequest if needed
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        var modifiedRequest = request
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        modifiedRequest.setValue("foo", forHTTPHeaderField: "bar")
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        let session = URLSession(configuration: configuration)
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        session.dataTask(with: modifiedRequest, completionHandler: completionHandler).resume()
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    }
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}
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// Use when initializing Unleash client
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var unleash = UnleashProxyClientSwift.UnleashClient(
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    unleashUrl: unleashUrl,
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    clientKey: clientKey,
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    pollerSession: CustomPollerSession()
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)

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var unleash = UnleashProxyClientSwift.UnleashClientBase(
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    unleashUrl: unleashUrl,
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    clientKey: clientKey,
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    refreshInterval: 15,
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    appName: "test",
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    context: ["userId": "c3b155b0-5ebe-4a20-8386-e0cab160051e"],
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    customHeaders: ["X-Custom-Header": "CustomValue", "X-Another-Header": "AnotherValue"]
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)

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public class MyCustomHeadersProvider: CustomHeadersProvider {
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    public init() {}
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    public func getCustomHeaders() -> [String: String] {
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        let token = "Acquire or refresh token";
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        return ["Authorization": token]
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    }
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}

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let myCustomHeadersProvider: CustomHeadersProvider = MyCustomHeadersProvider()
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var unleash = UnleashProxyClientSwift.UnleashClientBase(
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        unleashUrl: unleashUrl,
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        clientKey: clientKey,
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        refreshInterval: 15,
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        appName: "test",
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        context: ["userId": "c3b155b0-5ebe-4a20-8386-e0cab160051e"],
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        customHeadersProvider: myCustomHeadersProvider
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)

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func handleReady() {
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    // do this when unleash is ready
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}
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unleash.subscribe(name: "ready", callback: handleReady)
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// Or using the enum:
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unleash.subscribe(.ready, callback: handleReady)

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import UnleashProxyClientSwift
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func handleImpressionEvent(_ payload: Any?) {
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    guard let impressionEvent = payload as? UnleashProxyClientSwift.ImpressionEvent else {
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        return
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    }
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    // Send impression data to your analytics tool
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}
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unleash.subscribe(.impression, callback: handleImpressionEvent)

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func set(values: [String: Toggle])