From a2bcf15c855ea36e79048ccabdf74800c16bdb3f Mon Sep 17 00:00:00 2001
From: Surya Jillellamudi <suryajillellamudi@gmail.com>
Date: Thu, 12 Sep 2024 12:51:41 +0530
Subject: [PATCH] State Unmounted issue on Change in Event Queue

---
 example/pubspec.lock    | 2 +-
 lib/livedata.dart       | 7 ++++++-
 lib/src/eventqueue.dart | 1 +
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/example/pubspec.lock b/example/pubspec.lock
index 79f82b5..8a17ead 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -94,7 +94,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.0.4"
+    version: "1.0.6"
   leak_tracker:
     dependency: transitive
     description:
diff --git a/lib/livedata.dart b/lib/livedata.dart
index 472ee72..77da00f 100644
--- a/lib/livedata.dart
+++ b/lib/livedata.dart
@@ -1,2 +1,7 @@
 export 'src/livedata.dart'
-    show LiveData, MutableLiveData, LiveDataObserver, LiveDataBuilder, LiveDataListener;
+    show
+        LiveData,
+        MutableLiveData,
+        LiveDataObserver,
+        LiveDataBuilder,
+        LiveDataListener;
diff --git a/lib/src/eventqueue.dart b/lib/src/eventqueue.dart
index 707effc..b8340ee 100644
--- a/lib/src/eventqueue.dart
+++ b/lib/src/eventqueue.dart
@@ -83,6 +83,7 @@ class _EventListenerState<T> extends State<EventListener<T>> {
     if (!_handledInitialValue) {
       _handledInitialValue = true;
       WidgetsBinding.instance.addPostFrameCallback((_) {
+        if (!mounted) return;
         _onChange(context, widget.eventQueue._nextEvent.value);
       });
     }