Error onGraspedMovement(error delegate)

[RaulAndrade]

Hello, when I checked the documentation I found a code that I found interesting, however, I copied the example of the documentation and paste it in a script, I get an error, but I have no idea what to do with that, if you could help me I would appreciate it

Code

using System.Collections.Generic;
using UnityEngine;
using Leap.Unity.Interaction;
public class PruebasGrasped : MonoBehaviour {

    private InteractionBehaviour _intObj;

void Start() {
  _intObj = GetComponent<InteractionBehaviour>();
  _intObj.OnGraspedMovement += onGraspedMovement;
}

private void onGraspedMovement(Vector3 presolvedPos, Quaternion presolvedRot,
                               Vector3 solvedPos,    Quaternion solvedRot,
                               InteractionController graspingController) {
  // Project the vector of the motion of the object due to grasping along the world X axis.
  Vector3 movementDueToGrasp = solvedPos - presolvedPos;
  float xAxisMovement = movementDueToGrasp.x;

  // Move the object back to its position before the grasp solve this frame,
  // then add just its movement along the world X axis.
  _intObj.rigidbody.position = presolvedPos;
  _intObj.rigidbody.position += Vector3.right * xAxisMovement;
}
}

error:
No overload for 'onGraspedMovement' matches delegate 'GraspedMovementEvent' [Assembly-CSharp]
No overload for 'onGraspedMovement' matches delegate 'GraspedMovementEvent' [Assembly-CSharp]
void PruebasGrasped.onGraspedMovement(Vector3 presolvedPos, Quaternion presolvedRot, Vector3 solvedPos, **Quaternion solvedRot, InteractionController graspingController)

[nbenson]

Thanks for the callout! That delegate changed ever-so-slightly to reflect the fact that it's sometimes possible for more than one controller to grasp an object at the same time. (This behavior is disabled by default, so in most cases if you need the grasping controller in your callback you can just retrieve the first item in the returned list.)

I have updated the documentation to reflect this change. Here is the updated code:

private InteractionBehaviour _intObj;

void Start() {
  _intObj = GetComponent<InteractionBehaviour>();
  _intObj.OnGraspedMovement += onGraspedMovement;
}

private void onGraspedMovement(Vector3 presolvedPos, Quaternion presolvedRot,
                               Vector3 solvedPos,    Quaternion solvedRot,
                               List<InteractionController> graspingControllers) {
  // Project the vector of the motion of the object due to grasping along the world X axis.
  Vector3 movementDueToGrasp = solvedPos - presolvedPos;
  float xAxisMovement = movementDueToGrasp.x;

  // Move the object back to its position before the grasp solve this frame,
  // then add just its movement along the world X axis.
  _intObj.rigidbody.position = presolvedPos;
  _intObj.rigidbody.position += Vector3.right * xAxisMovement;
}