Delete pins from the map

[Mobilityappsinc]

Good evening, I have the doubt of how to implement a deletion of the pins on the map. I currently do a search that shows me several pins on the map, but if I do a new search, the previous pins are not deleted, as I can clean a list of type LinkedList so that the map erases the pins showed and put only the new ones, without refreshing the screen.

Greetings.

[veryhumble]

Hi,

You mentioned that you are using a LinkeList. Is this bound to UnifiedMaps in Xaml? If so, the type of the list should be an ObservableCollection. Because otherwise UnifiedMaps will not get notified on clearing or adding new markers.

[Mobilityappsinc]

As you say, the correct way to connect a list of pins to the map is to create an ObservableCollection, in this way we can make a clear () and add new pins and the map will know immediately.

Thank you very much