public void OnDrop(PointerEventData eventData)
{
#if UI_DEBUG
Debug.LogErrorFormat("OnDrop:{0} {1}", eventData.pointerDrag.transform.parent, eventData.pointerEnter.transform.parent);
#endif
onDrop.Invoke(eventData);
}
public void OnBeginDrag(PointerEventData eventData)
{
if (_draggingEnabled)
{
onBeginDrag.Invoke(eventData);
}
}
public void OnBeginDrag(PointerEventData eventData)
{
#if UI_DEBUG
Debug.LogError("OnBeginDrag:" + eventData.pointerDrag.transform.parent);
#endif
onBeginDrag.Invoke(eventData);
}
public virtual void OnDrag(PointerEventData data)
{
if (data.button != PointerEventData.InputButton.Left)
{
return;
}
if (!isDragging)
{
return;
}
Vector3 worldPoint;
if (!Camera.main.ScreenPointToWorldPointInRectangle(transform.position, transform.rotation, data.position, out worldPoint))
{
return;
}
m_OnDrag.Invoke(worldPoint);
if (NeedsDragOut && !RectTransformUtility.RectangleContainsScreenPoint(effectiveArea, data.position))
{
//Debug.Log ( "Handle Drag Out!" );
if (m_OnDragOut != null)
{
m_OnDragOut.Invoke( );
}
isDragging = false;
}
}
public void OnEndDrag(PointerEventData eventData)
{
#if UI_DEBUG
Debug.LogErrorFormat("OnEndDrag:{0}", eventData.pointerDrag.transform.parent);
#endif
onEndDrag.Invoke(eventData);
}
public void OnDrag(PointerEventData data)
{
if (drageEvent != null)
{
drageEvent.Invoke(data);
}
}
public void OnEndDrag(PointerEventData eventData)
{
onEndDrag.Invoke(eventData.position);
transform.SetParent(parent);
transform.SetSiblingIndex(childIndex);
rectTransform.anchoredPosition = restPosition;
}
public void OnEndDrag(PointerEventData eventData)
{
if (_draggingEnabled)
{
_draggingEnabled = false;
onEndDrag.Invoke(eventData);
}
}
public void OnBeginDrag(PointerEventData eventData)
{
Vector2 ppos = eventData.position;
_offset.x = ppos.x - transform.position.x;
_offset.y = ppos.y - transform.position.y;
onBeginDrag.Invoke(_value);
SetFromEvent(eventData);
}
public void OnPointerExit(PointerEventData eventData)
{
if (eventData.dragging && mGo != eventData.pointerDrag)
{
#if UI_DEBUG
Debug.LogErrorFormat("OnDragOut:{0} {1}", eventData.pointerEnter.transform.parent, mGo.transform.parent);
#endif
onDragOut.Invoke(eventData);
}
}
public void OnPointerClick(PointerEventData eventData)
{
if (!eventData.dragging)
{
#if UI_DEBUG
Debug.LogErrorFormat("OnClick:{0}", eventData.pointerPress.transform.parent);
#endif
onClick.Invoke(eventData);
}
}
public void DragRight(PointerEventData eventData)
{
float amount = eventData.delta.x;
if (_onDragRight != null)
{
_onDragRight.Invoke(amount);
}
ResizeClip(DragHandler.Direction.Right, eventData);
}
public void DragBottom(PointerEventData eventData)
{
float amount = eventData.delta.y;
if (_onDragBottom != null)
{
_onDragBottom.Invoke(amount);
}
ResizeClip(DragHandler.Direction.Bottom, eventData);
}
public void DragTop(PointerEventData eventData)
{
float amount = eventData.delta.y;
if (_onDragTop != null)
{
_onDragTop.Invoke(amount);
}
ResizeClip(DragHandler.Direction.Top, eventData);
}
public void OnPointerUp(PointerEventData eventData)
{
StopAllCoroutines();
if (!eventData.dragging)
{
#if UI_DEBUG
Debug.LogErrorFormat("OnRelease:{0}", eventData.pointerPress.transform.parent);
#endif
onRelease.Invoke(eventData);
}
}
public void OnPointerClick(PointerEventData eventData)
{
if (!_ignoreClick)
{
#if UI_DEBUG
Debug.LogErrorFormat("OnClick:{0}", eventData.pointerPress.transform.parent);
#endif
onClick.Invoke(eventData);
}
_ignoreClick = false;
}
public void OnDrag(PointerEventData eventData)
{
#if UI_DEBUG
Debug.LogError("OnDrag:" + eventData.pointerDrag.transform.parent);
#endif
if (dragObj != null)
{
dragObj.position = eventData.position;
}
onDrag.Invoke(eventData);
}
public void OnBeginDrag(PointerEventData eventData)
{
if (disableDrag)
{
return;
}
_ignoreClick = true;
#if UI_DEBUG
Debug.LogError("OnBeginDrag:" + eventData.pointerDrag.transform.parent);
#endif
onBeginDrag.Invoke(eventData);
}
public void OnDrag(PointerEventData eventData)
{
if (eventData.pointerCurrentRaycast.gameObject != null && eventData.pointerCurrentRaycast.gameObject.transform != target)
{
OnEndDrag(eventData);
return;
}
deltaValue += eventData.delta;
CalculateSwipeDirection(deltaValue.x);
SetDraggedPosition(eventData);
onDrag.Invoke(viewPos);
}
public void OnEndDrag(PointerEventData eventData)
{
if (disableDrag)
{
return;
}
#if UI_DEBUG
Debug.LogErrorFormat("OnEndDrag:{0}", eventData.pointerDrag.transform.parent);
#endif
onEndDrag.Invoke(eventData);
StopAllCoroutines();
_ignoreClick = false;
}
public void OnInitializePotentialDrag(PointerEventData eventData)
{
#if UI_DEBUG
Debug.LogError("OnInitializePotentialDrag:" + eventData.pointerDrag.transform.parent);
#endif
if (root != null)
{
root.SetAsLastSibling();
}
if (dragObj != null)
{
dragObj.position = eventData.position;
}
onWillDrag.Invoke(eventData);
}
private void Update()
{
PointerRegion.AllUpdateState(!IsInputBlocked);
if (!IsInputBlocked)
{
PointerRegion regionBeingPointed = PointerRegion.RegionBeingPointed;
if (Input.GetMouseButtonDown(0))
{
startDragRegion = regionBeingPointed;
}
if (Input.GetMouseButtonUp(0))
{
startDragRegion = null;
}
if (Input.GetMouseButton(0) && startDragRegion != regionBeingPointed && startDragRegion != null && regionBeingPointed != null)
{
onDragFromTo.Invoke(startDragRegion, regionBeingPointed);
startDragRegion = regionBeingPointed;
}
}
}
public void OnDrag(PointerEventData eventData)
{
if (_draggingEnabled)
{
var relativeMousePosition = CalculateRelativeMousePosition(eventData.position);
float x = _initialPosition.x + (relativeMousePosition.x - _initialMousePosition.x);
float y = _initialPosition.y + (relativeMousePosition.y - _initialMousePosition.y);
if (transform.position.x != x || transform.position.y != y)
{
transform.position = new Vector2(x, y);
}
if (bindRectToParent)
{
ClampToParent();
}
onDrag.Invoke(eventData);
}
}
public void OnDrag(PointerEventData eventData)
{
if (disableDrag)
{
return;
}
#if UI_DEBUG
Debug.LogError("OnDrag:" + eventData.pointerDrag.transform.parent);
#endif
if (dragObj != null)
{
if (uiCamera != null)
{
dragObj.position = uiCamera.ScreenToWorldPoint(eventData.position);
}
else
{
dragObj.position = eventData.position;
}
}
onDrag.Invoke(eventData);
}
private void DoWillDragTrigger(PointerEventData eventData)
{
#if UI_DEBUG
Debug.LogError("OnInitializePotentialDrag:" + eventData.position);
#endif
if (root != null)
{
root.SetAsLastSibling();
}
if (dragObj != null)
{
if (uiCamera != null)
{
dragObj.position = uiCamera.ScreenToWorldPoint(eventData.position);
}
else
{
dragObj.position = eventData.position;
}
}
onWillDrag.Invoke(eventData);
}
/// <summary>
/// 拖动的处理函数
/// </summary>
/// <param name="eventData"></param>
public void OnDrag(PointerEventData eventData)
{
Vector3 wordPos;
//Debug.Log(eventData.position);
//将UGUI的坐标转为世界坐标
if (RectTransformUtility.ScreenPointToWorldPointInRectangle(rectTf, eventData.position, eventData.pressEventCamera, out wordPos))
{
rectTf.position = wordPos;
}
Vector3 newPositon;
//Debug.Log(rectTf.anchoredPosition);
if (rectTf.anchoredPosition.x <= 0)
{
rectTf.anchoredPosition = new Vector2(0, rectTf.anchoredPosition.y);
}
else if (rectTf.anchoredPosition.x >= with)
{
rectTf.anchoredPosition = new Vector2(with, rectTf.anchoredPosition.y);
}
if (rectTf.anchoredPosition.y >= height)
{
rectTf.anchoredPosition = new Vector2(rectTf.anchoredPosition.x, height);
}
else if (rectTf.anchoredPosition.y < 0)
{
rectTf.anchoredPosition = new Vector2(rectTf.anchoredPosition.x, 0);
}
//回调 改变下面的颜色
if (callBack != null)
{
callBack.Invoke(rectTf.anchoredPosition);
}
}
public void OnDrag(PointerEventData eventData)
{
if (!MayEvent(eventData))
{
return;
}
_onDragging.Invoke();
Vector2 localPoint;
if (RectTransformUtility.ScreenPointToLocalPointInRectangle(_fillImage.rectTransform, eventData.position, eventData.pressEventCamera, out localPoint))
{
//根据鼠标在rect的位置=>求出角度（相对于X轴右侧 180°表示）=>相对于起始点的角度（360° 表示）=>_fillImage.fillAmount、_handleRect.localPosition
var angle = GetAngleFromFillOrigin(localPoint); //相对角度 [0f-360f]
//超出最大角度时，等于相近的边界值
if (angle > _maxAngle)
{
angle = angle - _maxAngle < 360 - angle ? _maxAngle : 0f;
}
NormalizedValue = angle / _maxAngle;
UpdateVisuals();
}
}
void OnEndDrag(BaseEventData eventData)
{
m_OnEndDrag?.Invoke(((PointerEventData)eventData).position);
}
private void DoDrag(Vector2 pos)
{
DragEvent?.Invoke(pos);
}
public void OnBeginDrag(PointerEventData eventData)
{
onBeginDrag.Invoke(rectTransform.anchoredPosition);
transform.SetParent(DetachedParent);
}
