fix timer issue

truecaller · Feb 4, 2021 · 95872a2 · 95872a2
1 parent 16af09b
commit 95872a2
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/example/lib/non_tc_screen.dart b/example/lib/non_tc_screen.dart
@@ -380,7 +380,9 @@ class _HomePageState extends State<HomePage> {
     if (streamSubscription != null) {
       streamSubscription.cancel();
     }
-    _timer.cancel();
+    if (_timer != null) {
+      _timer.cancel();
+    }
     super.dispose();
   }
 }