droid/maps/MapGroup.html#addOnFriendlyNameChangedListener-com.atakmap.android.maps.MapGroup.OnFriendlyNameChangedListener-">addOnFriendlyNameChangedListener</a>, <a href="../../../../com/atakmap/android/maps/MapGroup.html#addOnGroupListChangedListener-com.atakmap.android.maps.MapGroup.OnGroupListChangedListener-">addOnGroupListChangedListener</a>, <a href="../../../../com/atakmap/android/maps/MapGroup.html#addOnItemListChangedListener-com.atakmap.android.maps.MapGroup.OnItemListChangedListener-">addOnItemLi