# Interface SurfaceActionHandler

public interface SurfaceActionHandler
Receives surface action events. Register a single handler with `Surfaces.setActionHandler(...)` (your `init()` is the natural place so cold-start actions are delivered as soon as possible).

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `onSurfaceAction(SurfaceActionEvent evt)`
  Invoked on the EDT when the user activated an action node on an external surface.

- ## Method Details

  - ### onSurfaceAction

    void onSurfaceAction(SurfaceActionEvent evt)

    Invoked on the EDT when the user activated an action node on an external surface.

    ###### Parameters

    - `evt`: the action event