/// <summary>
/// 根据时间排序
/// </summary>
/// <param name = "x" ></ param >
/// < param name="y"></param>
/// <returns></returns>
private int OnCompareTime(ChatItemBase x, ChatItemBase y)
{
if (x == null || y == null || x.Data == null || y.Data == null)
{
return(0);
}
ChatInfo dataX = x.Data as ChatInfo;
ChatInfo dataY = y.Data as ChatInfo;
if (dataX != null && dataY != null)
{
if (dataX.sendTime > dataY.sendTime)
{
return(-1);
}
else
{
return(1);
}
}
return(0);
}
public void Reposition()
{
if (Application.isPlaying && !mStarted)
{
mReposition = true;
return;
}
if (!mInitDone)
{
Init();
}
mReposition = false;
Transform myTrans = transform;
int x = 0;
int y = 0;
int height = 0;
List <ChatItemBase> list = OnSortTime();
for (int i = 0; i < list.Count; ++i)
{
ChatItemBase item = list[i];
if (item == null)
{
continue;
}
Transform t = item.transform;
if (!NGUITools.GetActive(t.gameObject) && hideInactive)
{
continue;
}
float depth = t.localPosition.z;
Vector3 vTemp = Vector3.zero;
vTemp.x = 0;
vTemp.y = height;
vTemp.z = depth;
Vector3 pos = vTemp;
height += cellHeight;
if (animateSmoothly && Application.isPlaying)
{
SpringPosition.Begin(t.gameObject, pos, 15f);
}
else
{
t.localPosition = pos;
}
if (++x >= maxPerLine && maxPerLine > 0)
{
x = 0;
++y;
}
}
if (mDrag != null)
{
mDrag.UpdateScrollbars(true);
if (isMainHeight)
{
mDrag.RestrictWithinBounds(true);
}
else
{
mDrag.RestrictWithinBounds(true, false, true);
}
}
else if (mPanel != null)
{
//if (isMainHeight)
mPanel.ConstrainTargetToBounds(myTrans, true);
}
if (onReposition != null)
{
onReposition();
}
}
