From dc11b8132ba7ccc58c280e580526425e7389df86 Mon Sep 17 00:00:00 2001
From: Jason Wray <jason@kulturny.com>
Date: Mon, 10 Aug 2015 14:14:58 -0400
Subject: Improve accuracy ring update checks
---
platform/ios/MGLUserLocationAnnotationView.m | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
(limited to 'platform')
diff --git a/platform/ios/MGLUserLocationAnnotationView.m b/platform/ios/MGLUserLocationAnnotationView.m
index a6310a82c3..536326d1f6 100644
--- a/platform/ios/MGLUserLocationAnnotationView.m
+++ b/platform/ios/MGLUserLocationAnnotationView.m
@@ -119,16 +119,10 @@ const CGFloat MGLUserLocationAnnotationHaloSize = 115.0;
_oldHeadingAccuracy = self.annotation.heading.headingAccuracy;
}
- // update accuracy ring
+ // update accuracy ring (if zoom or horizontal accuracy have changed)
//
- if (_accuracyRingLayer)
+ if (_accuracyRingLayer && (_oldZoom != self.mapView.zoomLevel || _oldHorizontalAccuracy != self.annotation.location.horizontalAccuracy))
{
- // FIX: This stops EVERYTHING... and that isn't necessarily necessary, now is it?
- if (_oldZoom == self.mapView.zoomLevel && _oldHorizontalAccuracy == self.annotation.location.horizontalAccuracy)
- {
- return;
- }
-
CGFloat accuracyRingSize = [self calculateAccuracyRingSize];
// only show the accuracy ring if it won't be obscured by the location dot
--
cgit v1.2.1