NativeScript
diff --git a/‎tns-core-modules/ui/tab-view/tab-view.ios.ts‎
Lines changed: 4 additions & 0 deletions b/‎tns-core-modules/ui/tab-view/tab-view.ios.ts‎
Lines changed: 4 additions & 0 deletions
@@ -90,6 +90,10 @@ class UITabBarControllerDelegateImpl extends NSObject implements UITabBarControl
             owner._handleTwoNavigationBars(backToMoreWillBeVisible);
         }
 
+        if ((<any>tabBarController).selectedViewController === viewController) {
+            return false;
+        }
+
         (<any>tabBarController)._willSelectViewController = viewController;
 
         return true;
Original file line number	Diff line number	Diff line change
@@ -90,6 +90,10 @@ class UITabBarControllerDelegateImpl extends NSObject implements UITabBarControl
90	90	owner._handleTwoNavigationBars(backToMoreWillBeVisible);
91	91	}
92	92
	93	+ if ((<any>tabBarController).selectedViewController === viewController) {
	94	+ return false;
	95	+ }
	96	+
93	97	(<any>tabBarController)._willSelectViewController = viewController;
94	98
95	99	return true;