From d039a8d26cbd30e63526fe113aec1543ec0734fa Mon Sep 17 00:00:00 2001
From: David Gilson <davgilson@live.fr>
Date: Fri, 14 Jul 2017 14:32:26 +0200
Subject: [PATCH] fix(popover): no focus on button on Mac OS #1795 (#2031)

fixes #1795
---
 src/popover/popover.directive.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/popover/popover.directive.ts b/src/popover/popover.directive.ts
index d3b9612fe7..52e3c9c5dc 100644
--- a/src/popover/popover.directive.ts
+++ b/src/popover/popover.directive.ts
@@ -67,6 +67,16 @@ export class PopoverDirective implements OnInit, OnDestroy {
     Object.assign(this, _config);
     this.onShown = this._popover.onShown;
     this.onHidden = this._popover.onHidden;
+
+    // fix: no focus on button on Mac OS #1795
+    _elementRef.nativeElement.addEventListener('click', function() {
+      try {
+         _elementRef.nativeElement.focus();
+      } catch(err) {
+        return;
+      }
+    });
+
   }
 
   /**