Android Question MapFragment1_MarkerClick Problem

[RichardN]

I have a mapping project where I am using GoogleMapsExtra to capture and display LatLong bounds of a group of markers. I am adding the markers with gMap.AddMarker(Lat,Log,"Marker Title")

To designate a marker for deletion I wish to set a variable to the marker title when the marker is selected and the MapFragment1_MarkerClick event is triggered.

Sub MapFragment1_MarkerClick (SelectedMarker As Marker) As Boolean  'Return True to consume the click
    
    CurrentLabel = SelectedMarker.Title
    Log(CurrentLabel)
    Return False
    
End Sub

Unfortunately the program halts with:

java.lang.IllegalArgumentException: method com.zzzzz.xxxxxxx.main._mapfragment1_markerclick argument 1 has type uk.co.martinpearman.b4a.osmdroid.views.overlays.wrappers.MyOverlayItemWrapper, got anywheresoftware.b4a.objects.MapFragmentWrapper$MarkerWrapper

I have also tried adding the markers with the GoogleMapsExtras method but I get a similar result. I seem to be missing an initialzed link between GoogleMapsExtra and the instance of MapFragment in use. Been staring at this screen too long now.... Anybody see my error?

 

[Erel]

It looks like you are using OSMDroid: https://www.b4x.com/android/forum/threads/osmdroid-mapview-for-b4a.16309/

It doesn't work with Google Maps.

 

[RichardN]

Thanks @Erel. It was a code snippet I copied from an old project that was merely utilising the distance calculation between two GeoPoints. I eventually discovered the incompatibility by removing libraries one at a time.