public void Update(bool updateAll)
{
int count = mItemSizeGroupList.Count;
if (count == 0)
{
return;
}
if (mDirtyBeginIndex >= count)
{
return;
}
int loopCount = 0;
for (int i = mDirtyBeginIndex; i < count; ++i)
{
loopCount++;
ItemSizeGroup tGroup = mItemSizeGroupList[i];
mDirtyBeginIndex++;
tGroup.UpdateAllItemStartPos();
if (i == 0)
{
tGroup.mGroupStartPos = 0;
tGroup.mGroupEndPos = tGroup.mGroupSize;
}
else
{
tGroup.mGroupStartPos = mItemSizeGroupList[i - 1].mGroupEndPos;
tGroup.mGroupEndPos = tGroup.mGroupStartPos + tGroup.mGroupSize;
}
if (!updateAll && loopCount > 1)
{
return;
}
}
}
