AppExperiments

using Leap.Unity.Interaction;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public abstract class UIButton : MonoBehaviour {

  [Header("UI Button")]

  public InteractionButton button;

  private Action onPressAction;
  private Action onUnpressAction;

  protected virtual void Reset() {
    initialize();
  }

  protected virtual void OnValidate() {
    initialize();
  }

  protected virtual void Awake() {
    initialize();
  }

  protected virtual void initialize() {
    if (button == null) {
      button = GetComponent<InteractionButton>();
    }

    onPressAction   = OnPress;
    onUnpressAction = OnUnpress;
  }

  protected virtual void OnEnable() {
    if (button != null) {
      button.OnPress   -= onPressAction;
      button.OnUnpress -= onUnpressAction;
      button.OnPress   += onPressAction;
      button.OnUnpress += onUnpressAction;
    }
  }

  protected virtual void OnDisable() {
    if (button != null) {
      button.OnPress -= onPressAction;
      button.OnUnpress -= onUnpressAction;
    }
  }

  public virtual void OnPress() { }

  public virtual void OnUnpress() { }

}