Don't run evaluateJavascript inside the webView.post callback

serso · serso · commit 610aae68e7e1 · 2025-08-27T13:54:39.000+02:00
Calling WebView#post requires the WebView to be attached to the window
making it impossible to use AndroidWebView in headless mode (without UI).
The caller should use an appropriate thread to call evaluateJavaScript on.
diff --git a/webview/src/androidMain/kotlin/com/multiplatform/webview/web/AndroidWebView.kt b/webview/src/androidMain/kotlin/com/multiplatform/webview/web/AndroidWebView.kt
@@ -105,9 +105,7 @@ class AndroidWebView(
         KLogger.d {
             "evaluateJavaScript: $androidScript"
         }
-        webView.post {
-            webView.evaluateJavascript(androidScript, callback)
-        }
+        webView.evaluateJavascript(androidScript, callback)
     }
 
     override fun injectJsBridge() {

Original file line number	Diff line number	Diff line change
`@@ -105,9 +105,7 @@ class AndroidWebView(`
`105`	`105`	`KLogger.d {`
`106`	`106`	`"evaluateJavaScript: $androidScript"`
`107`	`107`	`}`
`108`		`- webView.post {`
`109`		`- webView.evaluateJavascript(androidScript, callback)`
`110`		`- }`
	`108`	`+ webView.evaluateJavascript(androidScript, callback)`
`111`	`109`	`}`
`112`	`110`
`113`	`111`	`override fun injectJsBridge() {`