Refactor user location annotation

Adds:
- Accuracy ring
- Heading indicator

Fixes:
- Pulse sync
- Visual appearance (removes slight aliasing)

Closes #1222 (squashed)

1 files changed, 1 insertions, 0 deletions

diff --git a/platform/ios/MGLMapView.mm b/platform/ios/MGLMapView.mm
index 81338f2889..3a517ddefd 100644
--- a/platform/ios/MGLMapView.mm
+++ b/platform/ios/MGLMapView.mm
@@ -737,6 +737,7 @@ std::chrono::steady_clock::duration secondsAsDuration(float duration)
     {
         [self updateHeadingForDeviceOrientation];
         [self updateCompass];
+        [self updateUserLocationAnnotationView];
     }
 }