From 9a324f4dea21ece0ae56dda38270f293a21f83c2 Mon Sep 17 00:00:00 2001
From: Andrew Lo <andrew.lo@rangle.io>
Date: Thu, 23 Jun 2016 09:24:46 -0400
Subject: [PATCH] When the slide container does not have page indicators,
 changed events do not fire while swiping through the slides.

This is because this._footer is referenced by setActivePageIndicator,
which is undefined in the case where we have no page indicators.

Fix is to only call setActivePageIndicator when we have page indicators
enabled.
---
 nativescript-slides.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nativescript-slides.ts b/nativescript-slides.ts
index 906ab8f..66abd22 100755
--- a/nativescript-slides.ts
+++ b/nativescript-slides.ts
@@ -374,7 +374,9 @@ export class SlideContainer extends AbsoluteLayout {
 		if (this.disablePan === false) {
 			this.applySwipe(this.pageWidth);
 		}
-		this.setActivePageIndicator(this.currentPanel.index);
+		if (this.pageIndicators) {
+			this.setActivePageIndicator(this.currentPanel.index);
+		}
 		this.rebindSlideShow();
 	}