[ios] fixes #5036 draggable annotation views (#5373)

1 files changed, 12 insertions, 0 deletions

diff --git a/platform/ios/src/MGLMapViewDelegate.h b/platform/ios/src/MGLMapViewDelegate.h
index 0833b7ace3..173b40f93f 100644
--- a/platform/ios/src/MGLMapViewDelegate.h
+++ b/platform/ios/src/MGLMapViewDelegate.h
@@ -300,6 +300,18 @@ NS_ASSUME_NONNULL_BEGIN
  */
 - (void)mapView:(MGLMapView *)mapView didDeselectAnnotationView:(MGLAnnotationView *)annotationView;
 
+/**
+ Tells the delegate that one if its annotation views was dragged to a new coordinate.
+ 
+ In order to make the new location persistent, you have to update the `coordinate` property of the associated annotation.
+ 
+ @param mapView The map view containing the annotation view.
+ @param annotationView The annotation view that was dragged.
+ @param coordinate The coordinate that the annotation view was dropped on.
+ 
+ */
+- (void)mapView:(MGLMapView *)mapView didDragAnnotationView:(MGLAnnotationView *)annotationView toCoordinate:(CLLocationCoordinate2D)coordinate;
+
 @end
 
 NS_ASSUME_NONNULL_END