/// <summary>
/// Determine whether stay in CLICK or move to SWIPE/ SCROLL
/// WILL NOT move status from LONGPress to SWIPE/ SCROLL
/// It is an One-way gate for state change
/// </summary>
/// <param name="_data"></param>
public void DetermineClickOrDrag(PointerEventData _data)
{
// do nothing if already in status LongPress/ SwipeMenu/ Scroll
if (myBoardStatus != TouchBoardStatus.SingleClick)
{
return;
}
// if total movement too little, wait for more data to determine
if (acuumlatedSwipePixel.magnitude < minPixelLeaveClick)
{
return;
}
//cancel Long Press CountDown!
myDnDHelper.CancelCountDownInvoke();
//Debug.Log("Drag/ Scroll");
_data.eligibleForClick = false;
////determine which direction is swiping
if (acuumlatedSwipePixel.x > acuumlatedSwipePixel.y)// Left or Right
{
myBoardStatus = TouchBoardStatus.LeftRight;
}
else // Up or Down
{
myBoardStatus = TouchBoardStatus.UpDown;
//Delayed Scrolling Setup from OnBeginDrag
myScrollRect.OnBeginDrag(_data);
_data.pointerDrag = myScrollRect.gameObject;
}
}
public override void OnPointerDown(PointerEventData eventData)
{
myBoardStatus = TouchBoardStatus.SingleClick;
btnHolderWidth = BtnHolder.sizeDelta.x;
widthToOpen = -btnHolderWidth * ratioToOpen;
myDnDHelper.OnBtnPointerDown(() => { myBoardStatus = TouchBoardStatus.LongPress; });
base.OnPointerDown(eventData);
}
