1 files changed, 5 insertions, 0 deletions
diff --git a/include/mbgl/platform/default/glfw_view.hpp b/include/mbgl/platform/default/glfw_view.hpp
index b352709830..8662a90bf3 100644
--- a/include/mbgl/platform/default/glfw_view.hpp
+++ b/include/mbgl/platform/default/glfw_view.hpp
@@ -42,6 +42,9 @@ public:
 
     void run();
     void report(float duration);
+    
+    void setMapChangeCallback(std::function<void(mbgl::MapChange)> callback);
+    void notifyMapChange(mbgl::MapChange change) override;
 
 private:
     mbgl::Color makeRandomColor() const;
@@ -62,6 +65,8 @@ private:
     mbgl::AnnotationIDs annotationIDs;
     std::vector<std::string> spriteIDs;
 
+    std::function<void(mbgl::MapChange)> mapChangeCallback;
+
 private:
     bool fullscreen = false;
     const bool benchmark = false;