fix onClosed is not called. Add onHidden lifecycle(https://github.com/jonataslaw…

…/getx/pull/2886/commits)

@@ -50,9 +50,9 @@ class RouterReportManager<T> {
 
   static void reportRouteDispose(Route disposed) {
     if (Get.smartManagement != SmartManagement.onlyBuilder) {
-      ambiguate(WidgetsBinding.instance)?.addPostFrameCallback((_) {
+      // ambiguate(WidgetsBinding.instance)?.addPostFrameCallback((_) {
         _removeDependencyByRoute(disposed);
-      });
+      // });
     }
   }
 

@@ -113,6 +113,9 @@ mixin FullLifeCycleMixin on FullLifeCycleController {
       case AppLifecycleState.detached:
         onDetached();
         break;
+      case AppLifecycleState.hidden:
+        onHidden();
+        break;
     }
   }
 
@@ -120,4 +123,5 @@ mixin FullLifeCycleMixin on FullLifeCycleController {
   void onPaused();
   void onInactive();
   void onDetached();
+  void onHidden();
 }