Merge pull request #349 from StijnDRZP/fix/set-inspectable-crash

Fix: Conditionally set inspectable property on iOS

Author: KevinnZou

webview/src/iosMain/kotlin/com/multiplatform/webview/web/WebView.ios.kt

@@ -11,8 +11,11 @@ import androidx.compose.ui.viewinterop.UIKitView
 import com.multiplatform.webview.jsbridge.WebViewJsBridge
 import com.multiplatform.webview.util.toUIColor
 import kotlinx.cinterop.ExperimentalForeignApi
+import kotlinx.cinterop.cValue
 import kotlinx.cinterop.readValue
 import platform.CoreGraphics.CGRectZero
+import platform.Foundation.NSOperatingSystemVersion
+import platform.Foundation.NSProcessInfo
 import platform.Foundation.setValue
 import platform.WebKit.WKAudiovisualMediaTypeAll
 import platform.WebKit.WKAudiovisualMediaTypeNone
@@ -149,7 +152,22 @@ fun IOSWebView(
                         }
                     }
 
-                    this.setInspectable(state.webSettings.iOSWebSettings.isInspectable)
+                    /**
+                     * Sets the inspectable property of the WKWebView.
+                     * This is only done if the operating system version is iOS 16.4 or later
+                     * to prevent crashes on lower versions where the `setInspectable` method is not available.
+                     * Enabling this allows Safari Web Inspector to debug the content of the WebView.
+                     * The value is determined by `state.webSettings.iOSWebSettings.isInspectable`.
+                     */
+                    val minSetInspectableVersion =
+                        cValue<NSOperatingSystemVersion> {
+                            majorVersion = 16
+                            minorVersion = 4
+                            patchVersion = 0
+                        }
+                    if (NSProcessInfo.processInfo.isOperatingSystemAtLeastVersion(minSetInspectableVersion)) {
+                        this.setInspectable(state.webSettings.iOSWebSettings.isInspectable)
+                    }
                 }.also {
                     val iosWebView = IOSWebView(it, scope, webViewJsBridge)
                     state.webView = iosWebView