private async Task HandleLongPress()
{
// Only execute long press detection if there are listeners registered:
if (onLongPressStart.IsNullOrEmpty() && onLongPressEnd.IsNullOrEmpty())
{
return;
}
var isPointerUpAgain = pointerUpTask.Task;
await TaskV2.Delay(longPressDurInMs);
var distanceInPixels = latestPointer.position - pointerDown.position;
if (distanceInPixels.magnitude > maxPixelDistance)
{
return;
}
if (!isPointerUpAgain.IsCompleted)
{
SetClickResult(ClickResult.longPress);
onLongPressStart?.Invoke();
await pointerUpTask.Task;
onLongPressEnd?.Invoke();
}
}
public static bool IsNullOrEmpty(this UnityEvent self, int target) => self.IsNullOrEmpty() || self.GetPersistentTarget(target) == null || self.GetPersistentMethodName(target).IsNullOrEmpty();
public static bool IsNullOrEmpty(this UnityEvent self, int target)
{
return(self.IsNullOrEmpty() || Object.op_Equality(((UnityEventBase)self).GetPersistentTarget(target), (Object)null) || ((UnityEventBase)self).GetPersistentMethodName(target).IsNullOrEmpty());
}