Merge branch 'main' of github.com:segmentio/analytics-swift

Author: migs647

Examples/README.md

@@ -1,8 +1,19 @@
-The files contained within this directory are NOT SUPPORTED by Segment.  
-They are here merely as an example, and for your convenience should you 
+Note: The files contained within this directory are NOT SUPPORTED by Segment.
+They are here merely as an example, and for your convenience should you
 find it useful.
 
---- 
+# How this folder is structured
+
+- [apps](apps)
+  Example projects which showcase analytics instrumentation on different platforms/languages
+
+- [Destination Plugins](destination_plugins)
+  A collection of Sample Destination plugins, and how to include them in your own projects
+
+- [Other Plugins](other_plugins) & [Task Plugins](tasks)
+  A collection of plugins to help solve common use-cases 
+
+---
 MIT License
 
 Copyright (c) 2021 Segment

README.md

@@ -44,6 +44,8 @@ The hassle-free way to add Segment analytics to your Swift app (iOS/tvOS/watchOS
 
 You can find usage documentation at [https://segment.com/docs/sources/mobile/swift-ios/](https://segment.com/docs/sources/mobile/swift-ios/).
 
+Explore more via the [example projects](Examples) which showcase analytics instrumentation on different platforms/languages and usage of plugins. These projects contain sample [plugins](Examples/other_plugins) and [destination plugins](Examples/destination_plugins)
+
 ## Contributing
 
 See the [contributing guide](CONTRIBUTING.md) to learn how to contribute to the repository and the development workflow.

Sources/Segment/Plugins/Platforms/Vendors/AppleUtils.swift

@@ -65,7 +65,11 @@ internal class iOSVendorSystem: VendorSystem {
 
     override var userAgent: String? {
         #if !os(tvOS)
-        return WKWebView().value(forKey: "userAgent") as? String
+        var userAgent: String?
+        DispatchQueue.main.sync {
+          userAgent = WKWebView().value(forKey: "userAgent") as? String
+        }
+        return userAgent
         #else
         // webkit isn't on tvos
         return "unknown"
@@ -228,7 +232,11 @@ internal class MacOSVendorSystem: VendorSystem {
     }
 
     override var userAgent: String? {
-        return WKWebView().value(forKey: "userAgent") as? String
+        var userAgent: String?
+        DispatchQueue.main.sync {
+          userAgent = WKWebView().value(forKey: "userAgent") as? String
+        }
+        return userAgent
     }
 
     override var connection: ConnectionStatus {