Fix DomCSSStyleSheetExtension to work with dart2wasm. (#122154)

Fix DomCSSStyleSheetExtension to work with dart2wasm.

Fix DomCSSStyleSheetExtension to work with dart2wasm. (#122154)
Fix DomCSSStyleSheetExtension to work with dart2wasm.
842bc8e6 · Jackson Gardner · GitHub · 34e5550a · 842bc8e6
Unverified Commit 842bc8e6 authored Mar 08, 2023 by Jackson Gardner Committed by GitHub Mar 08, 2023
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dom.dart packages/flutter/lib/src/services/dom.dart +5 -2

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--- a/packages/flutter/lib/src/services/dom.dart
+++ b/packages/flutter/lib/src/services/dom.dart
@@ -336,8 +336,11 @@ class DomCSSStyleSheet extends DomStyleSheet {}
 /// [DomCSSStyleSheet]'s required extension.
 extension DomCSSStyleSheetExtension on DomCSSStyleSheet {
  /// Inserts a rule into this style sheet.
-  int insertRule(String rule, [int? index]) => js_util
-      .callMethod(this, 'insertRule', <Object>[rule, if (index != null) index]);
+  int insertRule(String rule, [int? index]) =>
+    js_util.callMethod<double>(this, 'insertRule', <Object>[
+      rule,
+      if (index != null) index.toDouble()
+    ]).toInt();
 }

 /// A list of token.