From 1778ba1eb9f801d46760884dac5e49788d9d5e78 Mon Sep 17 00:00:00 2001
From: Hristo Hristov <Hristo.Hristov@telerik.com>
Date: Tue, 7 Nov 2017 11:51:57 +0200
Subject: [PATCH] Fix showModal on iOS

---
 tns-core-modules/ui/page/page.ios.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tns-core-modules/ui/page/page.ios.ts b/tns-core-modules/ui/page/page.ios.ts
index 9d538ae7f..1a0903846 100644
--- a/tns-core-modules/ui/page/page.ios.ts
+++ b/tns-core-modules/ui/page/page.ios.ts
@@ -450,6 +450,10 @@ export class Page extends PageBase {
 
         const viewController = child.ios instanceof UIViewController ? child.ios : child.viewController;
         if (viewController) {
+            if (this.viewController.presentedViewController === viewController) {
+                return true;
+            }
+            
             this.viewController.addChildViewController(viewController);
         }