unity3d:ugui双击按钮

偏执的太偏执、 2022-05-10 08:08 116阅读 0赞

public class ClickEventListener : MonoBehaviour, IPointerClickHandler, IPointerDownHandler, IPointerUpHandler
        {
            public static ClickEventListener Get(GameObject obj)
            {
                ClickEventListener listener = obj.GetComponent<ClickEventListener>();
                if (listener == null)
                {
                    listener = obj.AddComponent<ClickEventListener>();
                }
                return listener;
            }
    
            System.Action<GameObject> mClickedHandler = null;
            System.Action<GameObject> mDoubleClickedHandler = null;
            System.Action<GameObject> mOnPointerDownHandler = null;
            System.Action<GameObject> mOnPointerUpHandler = null;
            bool mIsPressed = false;
    
            public bool IsPressd
            {
                get { return mIsPressed; }
            }
            public void OnPointerClick(PointerEventData eventData)
            {
                if (eventData.clickCount == 2)
                {
                    if (mDoubleClickedHandler != null)
                    {
                        mDoubleClickedHandler(gameObject);
                    }
                }
                else
                {
                    if (mClickedHandler != null)
                    {
                        mClickedHandler(gameObject);
                    }
                }
    
            }
            public void SetClickEventHandler(System.Action<GameObject> handler)
            {
                mClickedHandler = handler;
            }
    
            public void SetDoubleClickEventHandler(System.Action<GameObject> handler)
            {
                mDoubleClickedHandler = handler;
            }
    
            public void SetPointerDownHandler(System.Action<GameObject> handler)
            {
                mOnPointerDownHandler = handler;
            }
    
            public void SetPointerUpHandler(System.Action<GameObject> handler)
            {
                mOnPointerUpHandler = handler;
            }
    
    
            public void OnPointerDown(PointerEventData eventData)
            {
                mIsPressed = true;
                if (mOnPointerDownHandler != null)
                {
                    mOnPointerDownHandler(gameObject);
                }
            }
    
            public void OnPointerUp(PointerEventData eventData)
            {
                mIsPressed = false;
                if (mOnPointerUpHandler != null)
                {
                    mOnPointerUpHandler(gameObject);
                }
            }
    
        }