Interface ISelectionCandidateChooser


public interface ISelectionCandidateChooser
A selection candidate handler has the responsibility to show candidates for selection and let a user choose which feature(s) they want to select.

This class can for example be implemented by showing a popup menu that allows you to choose the feature to select.

  • Method Details Link icon

    • chooseCandidates Link icon

      void chooseCandidates(@NotNull List<@NotNull LayerFeatureId> selectionCandidates, @NotNull Coordinate position, @NotNull ISelectionCandidateCallback callback)
      This method is called by SelectEventHandler when there are multiple selection candidates.

      It allows to determine which subset of the features need to be selected.

      Parameters:
      selectionCandidates - : a list of features that could be selected.
      position - : the current mouse position. This coordinate is in screen coordinate.
      callback - this callback needs to be called to provide the subset of the selection candidates that should be selected.