Fix error after flutter pub downgrade.

timbotimbo · timbotimbo · commit 4228ad0e4560 · 2025-08-04T14:59:33.000+02:00
diff --git a/lib/src/web/web_unity_widget_controller.dart b/lib/src/web/web_unity_widget_controller.dart
@@ -256,7 +256,8 @@ class WebUnityWidgetController extends UnityWidgetController {
         .querySelector('flt-platform-view')
         ?.querySelector('iframe');
 
-    if (frame != null && _isJsObjectOfType(frame, 'HTMLIFrameElement')) {
+    final JSAny? jsFrame = frame.jsify();
+    if (frame != null && _isJsObjectOfType(jsFrame, 'HTMLIFrameElement')) {
       (frame as web.HTMLIFrameElement).focus();
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -256,7 +256,8 @@ class WebUnityWidgetController extends UnityWidgetController {`
`256`	`256`	`.querySelector('flt-platform-view')`
`257`	`257`	`?.querySelector('iframe');`
`258`	`258`
`259`		`- if (frame != null && _isJsObjectOfType(frame, 'HTMLIFrameElement')) {`
	`259`	`+ final JSAny? jsFrame = frame.jsify();`
	`260`	`+ if (frame != null && _isJsObjectOfType(jsFrame, 'HTMLIFrameElement')) {`
`260`	`261`	`(frame as web.HTMLIFrameElement).focus();`
`261`	`262`	`}`
`262`	`263`	`}`