fix: html view disposed before set state

pd4d10 · Feb 1, 2021 · f4e5df4 · f4e5df4
1 parent 1b19f1a
commit f4e5df4
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/lib/widgets/html_view.dart b/lib/widgets/html_view.dart
@@ -29,9 +29,11 @@ class _HtmlViewState extends State<HtmlView> {
     final value = await controller
         .evaluateJavascript("document.documentElement.scrollHeight;");
     // print(value);
-    setState(() {
-      height = double.parse(value);
-    });
+    if (mounted) {
+      setState(() {
+        height = double.parse(value);
+      });
+    }
   }
 
   @override