Improve accuracy ring update checks

mapbox · Aug 10, 2015 · dc11b81 · dc11b81
1 parent 26d300b
commit dc11b81
Showing 1 changed file with 2 additions and 8 deletions.
diff --git a/platform/ios/MGLUserLocationAnnotationView.m b/platform/ios/MGLUserLocationAnnotationView.m
@@ -119,16 +119,10 @@ - (void)setupLayers
             _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