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-rw-r--r--src/mbgl/map/transform.hpp7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/mbgl/map/transform.hpp b/src/mbgl/map/transform.hpp
index 66c9915715..087ae8e690 100644
--- a/src/mbgl/map/transform.hpp
+++ b/src/mbgl/map/transform.hpp
@@ -1,8 +1,8 @@
#pragma once
#include <mbgl/map/camera.hpp>
+#include <mbgl/map/map_observer.hpp>
#include <mbgl/map/mode.hpp>
-#include <mbgl/map/change.hpp>
#include <mbgl/map/transform_state.hpp>
#include <mbgl/map/update.hpp>
#include <mbgl/util/chrono.hpp>
@@ -18,7 +18,7 @@ namespace mbgl {
class Transform : private util::noncopyable {
public:
- Transform(std::function<void(MapChange)> = nullptr,
+ Transform(MapObserver& = MapObserver::nullObserver(),
ConstrainMode = ConstrainMode::HeightOnly,
ViewportMode = ViewportMode::Default);
@@ -163,8 +163,7 @@ public:
LatLng screenCoordinateToLatLng(const ScreenCoordinate&) const;
private:
- std::function<void(MapChange)> callback;
-
+ MapObserver& observer;
TransformState state;
void startTransition(const CameraOptions&,