setOnMarkerDragListener does not report marker drag event

[gpopac]

I have trouble implementing marker dragging with android-maps-utils, despite following the guideline. The marker is draggable, but dragging it on the map does not trigger onMarkerDrag, onMarkerDragEnd or onMarkerDragStart.

I am using KmlLayer and GeoJsonLayer to add custom overlay on the map and simple marker only (not clusters). For more details the code of the Activity is available here: https://github.com/Biologer/Biologer-Android/blob/master/app/src/main/java/org/biologer/biologer/gui/MapActivity.java

In summary I used:

Marker marker;
MarkerManager markerManager = new MarkerManager(googleMap);
MarkerManager.Collection markerCollection = markerManager.newCollection();
MarkerOptions markerOptions = new MarkerOptions().position(latLong).draggable(true);
marker = markerCollection.addMarker(markerOptions);
markerCollection.setOnMarkerDragListener(new GoogleMap.OnMarkerDragListener( ... ...

[wangela]

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@gpopac Thank you for opening this issue. 🙏
Please check out these other resources that might help you get to a resolution in the meantime:

• Check the issue tracker - bugs and feature requests for Google Maps Platform APIs and SDKs
• Open a support case - Get 1:1 support in Cloud Console.
• Discord - chat with other developers
• StackOverflow - use the google-maps tag

This is an automated message, feel free to ignore.

[gpopac]

Update. It looks like the dragging stops working as soon as I add KmlLayer or GeoJsonLayer.