feat: add Swift Package Manager support for iOS (#184)

splitio_ios/CHANGELOG.md

@@ -1,3 +1,7 @@
+# 1.2.0 (Sep 17, 2026)
+* Added Swift Package Manager support, which becomes the default package manager for Flutter apps in Flutter 3.44. CocoaPods remains fully supported.
+* Updated the minimum supported iOS version to 12.
+
 # 1.1.0 (Jan 28, 2026)
 * Added new configuration for Fallback Treatments, which allows setting a treatment value and optional config to be returned in place of "control", either globally or by flag. Read more in our docs.
 * Updated iOS SDK to `3.6.0`.

splitio_ios/ios/.gitignore

@@ -35,4 +35,9 @@ Icon?
 
 /Flutter/Generated.xcconfig
 /Flutter/ephemeral/
-/Flutter/flutter_export_environment.sh
+/Flutter/flutter_export_environment.sh
+
+# Swift Package Manager
+.build/
+.swiftpm/
+Package.resolved

splitio_ios/ios/splitio_ios.podspec

@@ -4,7 +4,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'splitio_ios'
-  s.version          = '0.9.0'
+  s.version          = '1.2.0'
   s.summary          = 'split.io official Flutter plugin.'
   s.description      = <<-DESC
 split.io official Flutter plugin.
@@ -13,12 +13,11 @@ split.io official Flutter plugin.
   s.license          = { :file => '../LICENSE' }
   s.author           = { 'Split' => 'support@split.io' }
   s.source           = { :path => '.' }
-  s.source_files = 'Classes/**/*'
+  s.source_files = 'splitio_ios/Sources/splitio_ios/**/*.swift'
   s.dependency 'Flutter'
   s.dependency 'Split', '~> 3.6.0'
-  s.platform = :ios, '9.0'
+  s.platform = :ios, '12.0'
 
-  # Flutter.framework does not contain a i386 slice.
-  s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' }
+  s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
   s.swift_version = '5.0'
 end

splitio_ios/ios/splitio_ios/Package.swift

@@ -0,0 +1,26 @@
+// swift-tools-version: 5.9
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+  name: "splitio_ios",
+  platforms: [
+    .iOS("12.0")
+  ],
+  products: [
+    .library(name: "splitio-ios", targets: ["splitio_ios"])
+  ],
+  dependencies: [
+    // Mirrors the `~> 3.6.0` constraint in splitio_ios.podspec.
+    .package(url: "https://github.com/splitio/ios-client", "3.6.0" ..< "3.7.0")
+  ],
+  targets: [
+    .target(
+      name: "splitio_ios",
+      dependencies: [
+        .product(name: "Split", package: "ios-client")
+      ]
+    )
+  ]
+)

splitio_ios/ios/Classes/SplitMethodParser.swift → splitio_ios/ios/splitio_ios/Sources/splitio_ios/SplitMethodParser.swift

@@ -1,5 +1,6 @@
 import Foundation
 import Split
+import Flutter
 import UIKit
 
 protocol SplitMethodParser {

splitio_ios/pubspec.yaml

@@ -1,7 +1,7 @@
 name: splitio_ios
 description: The official iOS implementation of splitio Flutter plugin.
 repository: https://github.com/splitio/flutter-sdk-plugin/tree/main/splitio_ios
-version: 1.1.0
+version: 1.2.0
 
 environment:
   sdk: ">=2.16.2 <4.0.0"