VirtualButtonManager.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Vuforia;
using UnityEngine.Video;
public class VirtualButtonManager : MonoBehaviour, IVirtualButtonEventHandler
{
    [SerializeField] private UnityEngine.UI.Image imagePanel;
    [SerializeField] private VideoPlayer videoPlayer;
    
    void Start ()
    {
        imagePanel.color = Color.green;
        GetComponent<VirtualButtonBehaviour>().RegisterEventHandler(this);
    }
 
    public void OnButtonPressed(VirtualButtonBehaviour vb) //Quando a mão está sobre o botão virtual
    {
        WhenIsPress();
    }
    
    public void OnButtonReleased(VirtualButtonBehaviour vb) //Quando vc retira a sua mão do botão virtual
    {
        WhenIsReleased();
    }
    
    private void WhenIsPress()
    {
        imagePanel.color = Color.blue;
        PlayOrPauseVideo();
        print("WhenIsPress");
    }
    
    private void WhenIsReleased()
    {
        imagePanel.color = Color.green;
        print("WhenIsReleased");
    }
    
    private void PlayOrPauseVideo()
    {
        if (!videoPlayer.isPlaying);
          videoPlayer.Play();
        else 
          videoPlayer.Pause();
    }
}