SWIFT SDK
This repository houses the Swift SDK for use with Optimizely Full Stack and Optimizely Rollouts for Mobile and OTT.
Optimizely Full Stack is A/B testing and feature flag management for product development teams. Experiment in any application. Make every feature on your roadmap an opportunity to learn. Learn more at https://www.optimizely.com/platform/full-stack/, or see the documentation.
Optimizely Rollouts is free feature flags for development teams. Easily roll out and roll back features in any application without code deploys. Mitigate risk for every feature on your roadmap. Learn more at https://www.optimizely.com/rollouts/, or see the documentation.
Getting Started
Using the SDK
See the Swift SDK developer documentation to learn how to set up an Optimizely project and start using the SDK.
Requirements
- iOS 10.0+ / tvOS 10.0+ / watchOS 3.0+
- Swift 5+
Installing the SDK
Please note below that <platform> is used to represent the platform on which you are building your app. Currently, we support iOS, tvOS, and watchOS platforms.
Swift Package Manager
Add the dependency on the Optimizely Swift SDK with Swift Package Manager in Xcode
File->Swift Packages->Add Package Dependency- Enter
https://github.com/optimizely/swift-sdk. - Accept the default rules (
Version: 'Up to Next Major').
CocoaPods
- Add the following lines to the Podfile:
use_frameworks!pod 'OptimizelySwiftSDK', '~> 3.10.1'
- Run the following command:
pod install
Further installation instructions for Cocoapods: https://guides.cocoapods.org/using/getting-started.html
Carthage
-
Add the following lines to the Cartfile:
github "optimizely/swift-sdk" ~> 3.10.1 -
Run the following command:
carthage update -
Link the frameworks to your project. Go to your project target's Link Binary With Libraries and drag over the following from the Carthage/Build/<platform> folder:
Optimizely.framework -
To ensure that proper bitcode-related files and dSYMs are copied when archiving your app, you will need to install a Carthage build script:
- Add a new Run Script phase in your target's Build Phase.
- In the script area include:
/usr/local/bin/carthage copy-frameworks - Add the frameworks to the Input Files list:
$(SRCROOT)/Carthage/Build/<platform>/Optimizely.framework - Add the paths to the copied frameworks to the Output Files list:
$(BUILT_PRODUCTS_DIR)/$(FRAMEWORKS_FOLDER_PATH)/Optimizely.framework
- Add a new Run Script phase in your target's Build Phase.
Futher installation instructions for Carthage: https://github.com/Carthage/Carthage
Samples
A sample code for SDK initialization and experiments:
let optimizely = OptimizelyClient(sdkKey:"somesdkkey")
optimizely.start{ result in
do {
let variation = try optimizely.activate(experimentKey: "background_experiment", userId: "userId", attributes: ["doubleKey":5])
try optimizely.track(eventKey: "sample_conversion", userId: "userId")
} catch {
print(error)
}
}
Contributing
Please see CONTRIBUTING.
Credits
First-party code (under OptimizelySwiftSDK is copyright Optimizely, Inc. and contributors, licensed under Apache 2.0.)
Additional Code
This software incorporates code from the following open source repo:
For the SDK: MurmurHash3:https://github.com/jpedrosa/sua/blob/master/Sources/murmurhash3.swift License (Apache 2.0):https://github.com/jpedrosa/sua/blob/master/LICENSE.txt Ported to Swift4.
SwiftLint:https://github.com/realm/SwiftLint License (MIT):https://github.com/realm/SwiftLint/blob/master/LICENSE Used to enforce Swift style and conventions.