🐛 Safe guard adding new Floating events (#161)

- Fixes [#157](#157)
SimformSolutionsPvtLtd · Feb 23, 2024 · 2aa4435 · 2aa4435
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# [4.0.2](https://github.com/SimformSolutionsPvtLtd/flutter_credit_card/tree/4.0.2) [UNRELEASED]
+
+- Fixed floating event stream bad state exception [#157](https://github.com/SimformSolutionsPvtLtd/flutter_credit_card/issues/157).
+
 # [4.0.1](https://github.com/SimformSolutionsPvtLtd/flutter_credit_card/tree/4.0.1)
 
 - Fixed glare effect issue [#154](https://github.com/SimformSolutionsPvtLtd/flutter_credit_card/pull/154).

diff --git a/lib/src/credit_card_widget.dart b/lib/src/credit_card_widget.dart
@@ -359,7 +359,7 @@ class _CreditCardWidgetState extends State<CreditCardWidget>
   }
 
   void _processFloatingEvent(FloatingEvent? event) {
-    if (event == null || controller.isAnimating) {
+    if (!mounted || event == null || controller.isAnimating) {
       return;
     }
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@@ Expand Up @@
       }
       void _processFloatingEvent(FloatingEvent? event) {
-        if (event == null || controller.isAnimating) {
+        if (!mounted || event == null || controller.isAnimating) {
           return;
         }
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