LDConfig

public struct LDConfig
extension LDConfig: Equatable

Use LDConfig to configure the LDClient. When initialized, a LDConfig contains the default values which can be changed as needed.

  • Constants relevant to setting up an LDConfig

    See more

    Declaration

    Swift

    public struct Constants

  • The minimum values allowed to be set into LDConfig.

    See more

    Declaration

    Swift

    public struct Minima

  • The Mobile key from your LaunchDarkly Account settings (on the left at the bottom). If you have multiple projects be sure to choose the correct Mobile key.

    Declaration

    Swift

    public var mobileKey: String

  • The base url for making feature flag requests. Do not change unless instructed by LaunchDarkly.

    Declaration

    Swift

    public var baseUrl: URL

  • The base url for making event reports. Do not change unless instructed by LaunchDarkly.

    Declaration

    Swift

    public var eventsUrl: URL

  • The base url for connecting to the streaming service. Do not change unless instructed by LaunchDarkly.

    Declaration

    Swift

    public var streamUrl: URL

  • The maximum number of analytics events the LDClient can store. When the LDClient event store reaches the eventCapacity, the SDK discards events until it successfully reports them to LaunchDarkly. (Default: 100)

    Declaration

    Swift

    public var eventCapacity: Int

  • The timeout interval for flag requests and event reports. (Default: 10 seconds)

    Declaration

    Swift

    public var connectionTimeout: TimeInterval

  • The time interval between event reports (Default: 30 seconds)

    Declaration

    Swift

    public var eventFlushInterval: TimeInterval

  • The time interval between feature flag requests. Used only for polling mode. (Default: 5 minutes)

    Declaration

    Swift

    public var flagPollingInterval: TimeInterval

  • The time interval between feature flag requests while running in the background. Used only for polling mode. (Default: 60 minutes)

    Declaration

    Swift

    public var backgroundFlagPollingInterval: TimeInterval

  • The configuration for application metadata.

    Declaration

    Swift

    public var applicationInfo: ApplicationInfo?

  • Controls the method the SDK uses to keep feature flags updated. (Default: .streaming)

    See LDStreamingMode for more details.

    Declaration

    Swift

    public var streamingMode: LDStreamingMode

  • Enables feature flag updates when your app is in the background. Allowed on macOS only. (Default: false)

    Declaration

    Swift

    public var enableBackgroundUpdates: Bool { get set }

  • Controls LDClient start behavior. When true, calling start causes LDClient to go online. When false, calling start causes LDClient to remain offline. If offline at start, set the client online to receive flag updates. (Default: true)

    Declaration

    Swift

    public var startOnline: Bool

  • Treat all context attributes as private for event reporting for all contexts.

    The SDK will not include private attribute values in analytics events, but private attribute names will be sent.

    When true, ignores values in either LDConfig.privateContextAttributes or LDContext.privateAttributes. (Default: false)

    See Also: privateContextAttributes and LDContext.privateAttributes

    Declaration

    Swift

    public var allContextAttributesPrivate: Bool

  • Context attributes and top level custom dictionary keys to treat as private for event reporting for all contexts.

    The SDK will not include private attribute values in analytics events, but private attribute names will be sent.

    To set private context attributes for a specific context, see LDContext.privateAttributes. (Default: nil)

    See Also: allContextAttributesPrivate and LDContext.privateAttributes.

    Declaration

    Swift

    public var privateContextAttributes: [Reference]

  • Directs the SDK to use REPORT for HTTP requests for feature flag data. (Default: false)

    This setting applies both to requests to the streaming service, as well as flag requests when the SDK is in polling mode. When false the SDK uses GET for these requests. Do not use unless advised by LaunchDarkly.

    Declaration

    Swift

    public var useReport: Bool

  • Enables logging for debugging. (Default: false)

    Declaration

    Swift

    public var isDebugMode: Bool

  • Enables requesting evaluation reasons for all flags. (Default: false)

    Declaration

    Swift

    public var evaluationReasons: Bool

  • An Integer that tells ContextEnvironmentFlagCache the maximum number of contexts to locally cache. Can be set to -1 for unlimited cached contexts.

    Declaration

    Swift

    public var maxCachedContexts: Int

  • Set to true to opt out of sending diagnostic data. (Default: false)

    Unless the diagnosticOptOut field is set to true, the client will send some diagnostics data to the LaunchDarkly servers in order to assist in the development of future SDK improvements. These diagnostics consist of an initial payload containing some details of the SDK in use, the SDK’s configuration, and the platform the SDK is being run on; as well as payloads sent periodically with information on irregular occurrences such as dropped events.

    Declaration

    Swift

    public var diagnosticOptOut: Bool

  • The interval between sending periodic diagnostic data. (Default: 15 minutes)

    Declaration

    Swift

    public var diagnosticRecordingInterval: TimeInterval { get set }

  • For use by wrapper libraries to set an identifying name for the wrapper being used. This will be sent in the “X-LaunchDarkly-Wrapper” header on requests to the LaunchDarkly servers to allow recording metrics on the usage of wrapper libraries. (Default: nil)

    Declaration

    Swift

    public var wrapperName: String?

  • For use by wrapper libraries to report the version of the library in use. If the wrapperName has not been set this field will be ignored. Otherwise the version string will be included with the wrapperName in the “X-LaunchDarkly-Wrapper” header on requests to the LaunchDarkly servers. (Default: nil)

    Declaration

    Swift

    public var wrapperVersion: String?

  • Additional headers that should be added to all HTTP requests from SDK components to LaunchDarkly services

    Declaration

    Swift

    public var additionalHeaders: [String : String]

  • a closure to allow dynamic changes of headers on connect & reconnect

    Declaration

    Swift

    public var headerDelegate: RequestHeaderTransform?

  • Set to true to opt in to automatically sending mobile environment attributes. This data makes it simpler to target mobile customers based on application name or version, or on device characteristics including manufacturer, model, operating system, locale, and so on.

    Declaration

    Swift

    public var autoEnvAttributes: Bool

  • Configure the logger that will be used by the rest of the SDK.

    Declaration

    Swift

    public var logger: OSLog

  • LaunchDarkly defined minima for selected configurable items

    Declaration

    Swift

    public let minima: Minima

  • An NSObject wrapper for the Swift LDConfig struct. Intended for use in mixed apps when Swift code needs to pass a config into an Objective-C method.

    Declaration

    Swift

    public var objcLdConfig: ObjcLDConfig { get }

  • Sets a Dictionary of identifying names to unique mobile keys to access secondary environments in the LDConfig. Throws LDInvalidArgumentError if you try to add duplicate keys or put the primary key or name in secondaryMobileKeys.

    Declaration

    Swift

    public mutating func setSecondaryMobileKeys(_ newSecondaryMobileKeys: [String : String]) throws

    Parameters

    newSecondaryMobileKeys

    A Dictionary of String to String.

  • Returns a Dictionary of identifying names to unique mobile keys to access secondary environments.

    Declaration

    Swift

    public func getSecondaryMobileKeys() -> [String : String]

    Return Value

    A Dictionary of String to String.

  • LDConfig constructor. Configurable values are all set to their default values. The client app can modify these values as desired. Note that client app developers may prefer to get the LDConfig from LDClient.config in order to retain previously set values.

    • mobileKey: The mobile key for the LaunchDarkly environment. This can be found on the LaunchDarkly dashboard once logged in.
    • autoEnvAttributes: Enable / disable Auto Environment Attributes functionality. When enabled, the SDK will automatically provide data about the mobile environment where the application is running. This data makes it simpler to target your mobile customers based on application name or version, or on device characteristics including manufacturer, model, operating system, locale, and so on. We recommend enabling this when you configure the SDK. To learn more, read Automatic environment attributes. for more documentation.

    Declaration

    Swift

    public init(mobileKey: String, autoEnvAttributes: AutoEnvAttributes)

  • Compares the settable properties in 2 LDConfig structs

    Declaration

    Swift

    public static func == (lhs: LDConfig, rhs: LDConfig) -> Bool