From 77552c44308f47798f091576abbfdaa633517aa8 Mon Sep 17 00:00:00 2001
From: Quincy Morgan <quincy.morgan@icloud.com>
Date: Fri, 8 May 2020 15:44:02 -0700
Subject: [PATCH] Fix map interaction on devices not supporting pointer events

---
 modules/renderer/map.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/modules/renderer/map.js b/modules/renderer/map.js
index 7ec469c14..68ace0a1a 100644
--- a/modules/renderer/map.js
+++ b/modules/renderer/map.js
@@ -555,7 +555,13 @@ export function rendererMap(context) {
                 y = y2;
                 k = k2;
                 eventTransform = d3_zoomIdentity.translate(x2, y2).scale(k2);
-                _zoomerPanner._transform(eventTransform);
+                if (_zoomerPanner._transform) {
+                    // utilZoomPan interface
+                    _zoomerPanner._transform(eventTransform);
+                } else {
+                    // d3_zoom interface
+                    _selection.node().__zoom = eventTransform;
+                }
             }
 
         }