//------------------------------------------------------------------------------------------外部可用接口
/// <summary>
/// 初始化item
/// </summary>
/// <param name="defaultID">默认选中id</param>
/// <param name="scrollList">自定义[id,item]</param>
public void Init <T>(int defaultID = 0, Dictionary <string, T> scrollList = null) where T : FScrollItem
{
if (scrollList != null)
{
ScollList = new List <FScollObject>();
Content.pivot = Content.anchorMax = Content.anchorMin = new Vector2(0.5f, 0.5f);
Content.anchoredPosition = new Vector3(0, 0, 0);
int count = 0;
foreach (var item2 in scrollList.Keys)
{
RectTransform rt = scrollList[item2].GetComponent <RectTransform>();
IFScrollItem item = rt.GetComponent <IFScrollItem>();
int id = int.Parse(item2);
if (item != null)
{
item.OnScrollInit(this, id);
}
if (rt != null)
{
rt.pivot = rt.anchorMax = rt.anchorMin = new Vector2(0.5f, 0.5f);
rt.sizeDelta = ScrollSize;
if (SlideType == FSlideType.Horizontal)
{
rt.anchoredPosition = new Vector2(count * (ScrollSize.x + Margin.x), 0);
}
else
{
rt.anchoredPosition = new Vector2(0, -count * (ScrollSize.y + Margin.y));
}
FScollObject fs = new FScollObject(rt, id, rt.anchoredPosition, rt.anchoredPosition);
sizeUpdata(fs);
ScollList.Add(fs);
}
count++;
}
if (ScollList.Count > 0)
{
NowItemID = -1;
MoveToItemID(defaultID);
}
}
else
{
Init(defaultID);
}
}
/// <summary>
/// 控制item在不同位置的大小
/// </summary>
void sizeUpdata(FScollObject fobject)
{
float fz = Vector2.Distance(fobject.rectTransform.anchoredPosition, Vector2.zero);
float sizeOffset = 1;
if (SlideType == FSlideType.Horizontal)
{
sizeOffset = fz / ((ScrollSize.x + Margin.x) * 1.0f);
}
else
{
sizeOffset = fz / ((ScrollSize.y + Margin.y) * 1.0f);
}
if (sizeOffset > 1)
{
sizeOffset = 1;
}
fobject.rectTransform.localScale = Vector2.one * (PicthScale * (1 - sizeOffset) + 1);
}
public void Init(int defultID = 0)
{
ScollList = new List <FScollObject>();
Content.pivot = Content.anchorMax = Content.anchorMin = new Vector2(0.5f, 0.5f);
Content.anchoredPosition = new Vector3(0, 0, 0);
for (int i = 0; i < Content.childCount; i++)
{
RectTransform rt = Content.GetChild(i).GetComponent <RectTransform>();
IFScrollItem item = rt.GetComponent <IFScrollItem>();
if (item != null)
{
item.OnScrollInit(this, i);
}
if (rt != null)
{
rt.pivot = rt.anchorMax = rt.anchorMin = new Vector2(0.5f, 0.5f);
rt.sizeDelta = ScrollSize;
if (SlideType == FSlideType.Horizontal)
{
rt.anchoredPosition = new Vector2(i * (ScrollSize.x + Margin.x), 0);
}
else
{
rt.anchoredPosition = new Vector2(0, -i * (ScrollSize.y + Margin.y));
}
FScollObject fs = new FScollObject(rt, i, rt.anchoredPosition, rt.anchoredPosition);
sizeUpdata(fs);
ScollList.Add(fs);
}
}
if (ScollList.Count > 0)
{
NowItemID = -1;
MoveToItemID(defultID);
}
}