54 lines
1.3 KiB
C#
54 lines
1.3 KiB
C#
/// Credit Anonymous donation
|
|
/// Sourced from - https://bitbucket.org/UnityUIExtensions/unity-ui-extensions/issues/120/horizontal-scroll-snap-scroll-bar-fix
|
|
/// Updated by ddreaper - Made extension support all types of scroll snap
|
|
|
|
using UnityEngine.EventSystems;
|
|
|
|
namespace UnityEngine.UI.Extensions
|
|
{
|
|
public class ScrollSnapScrollbarHelper : MonoBehaviour, IPointerDownHandler, IPointerUpHandler, IBeginDragHandler, IEndDragHandler, IDragHandler
|
|
{
|
|
|
|
internal IScrollSnap ss;
|
|
|
|
public void OnBeginDrag(PointerEventData eventData)
|
|
{
|
|
OnScrollBarDown();
|
|
}
|
|
|
|
public void OnDrag(PointerEventData eventData)
|
|
{
|
|
ss.CurrentPage();
|
|
}
|
|
|
|
public void OnEndDrag(PointerEventData eventData)
|
|
{
|
|
OnScrollBarUp();
|
|
}
|
|
|
|
public void OnPointerDown(PointerEventData eventData)
|
|
{
|
|
OnScrollBarDown();
|
|
}
|
|
|
|
public void OnPointerUp(PointerEventData eventData)
|
|
{
|
|
OnScrollBarUp();
|
|
}
|
|
|
|
void OnScrollBarDown()
|
|
{
|
|
if (ss != null)
|
|
{
|
|
ss.SetLerp(false);
|
|
ss.StartScreenChange();
|
|
}
|
|
}
|
|
|
|
void OnScrollBarUp()
|
|
{
|
|
ss.SetLerp(true);
|
|
ss.ChangePage(ss.CurrentPage());
|
|
}
|
|
}
|
|
} |