Update lib/components/card/gf_card.dart

Author: gitauto-for-dev[bot]

lib/components/card/gf_card.dart

@@ -115,7 +115,7 @@ class GFCard extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final CardThemeData cardTheme = CardTheme.of(context);
+    final CardTheme cardTheme = CardTheme.of(context);
 
     final Widget cardChild = Padding(
       padding: padding,