KeyValueContainer 1.1.0

KeyValueContainer 1.1.0

Maintained by Almazrafi.

  • By
  • Almaz Ibragimov


Build Status Codecov Cocoapods Carthage compatible SPM compatible Platforms Xcode Swift License


  • iOS 10.0+ / macOS 10.12+ / watchOS 3.0+ / tvOS 10.0+
  • Xcode 12.5+
  • Swift 5.1+


Declare a container:

extension PersistentStorage {
    var foobar: KeyValueContainer<Int> {

This will create a container with the same key as property name: "foobar"

Reading a value from the storage:

let foobar = PersistentStorage.default.foobar.value

Same as using UserDefaults:

let foobar = UserDefaults.standard.integer(forKey: "foobar")

Writing a value to the storage:

PersistentStorage.default.foobar.value = 123

Same as using UserDefaults:

UserDefaults.standard.set(123, forKey: "foobar")



CocoaPods is a dependency manager for Cocoa projects. You can install it with the following command:

$ gem install cocoapods

To integrate KeyValueContainer into your Xcode project using CocoaPods, specify it in your Podfile:

platform :ios, '10.0'

target '<Your Target Name>' do
    pod 'KeyValueContainer'

Finally run the following command:

$ pod install


Carthage is a decentralized dependency manager that builds your dependencies and provides you with binary frameworks. You can install Carthage with Homebrew using the following command:

$ brew update
$ brew install carthage

To integrate KeyValueContainer into your Xcode project using Carthage, specify it in your Cartfile:

github "almazrafi/KeyValueContainer" ~> 1.1.0

Finally run carthage update to build the framework and drag the built KeyValueContainer.framework into your Xcode project.

Swift Package Manager

The Swift Package Manager is a tool for managing the distribution of Swift code. It’s integrated with the Swift build system to automate the process of downloading, compiling, and linking dependencies.

To integrate KeyValueContainer into your Xcode project using Swift Package Manager, add the following as a dependency to your Package.swift:

.package(url: "", from: "1.1.0")

and then specify "KeyValueContainer" as a dependency of the Target in which you wish to use KeyValueContainer.

Here's an example Package.swift:

// swift-tools-version:5.0
import PackageDescription

let package = Package(
    name: "MyPackage",
    products: [
        .library(name: "MyPackage", targets: ["MyPackage"])
    dependencies: [
        .package(url: "", from: "1.1.0")
    targets: [
        .target(name: "MyPackage", dependencies: ["KeyValueContainer"])


  • If you need help, open an issue.
  • If you found a bug, open an issue.
  • If you have a feature request, open an issue.
  • If you want to contribute, submit a pull request.


KeyValueContainer is available under the MIT license. See the LICENSE file for more info.