Hey @acf-support , thanks for responding.
I already know about this filter acf.add_filter(‘google_map_args’, function( args, $field ) and its no help.
It do not provide instance of the map, it only provides the arguments passed to map and the field on which map is initiated.
I need an instance of the map to run google.maps.event.trigger( map , ‘resize’);
Please try to read my original post once again in detail. You will get the idea.
Thanks !