/// <summary>
/// 重新填充显示的内容
/// </summary>
/// <param name="index"></param>
internal void UpdateContentLayout()
{
int startIndex = Index * _columns;
if (startIndex > _tempOverflowList.Count)
{
NextPageSelected?.Invoke(this, EventArgs.Empty);
}
else
{
for (int i = 1; i <= startIndex + _columns; i++)
{
if (i < 0)
{
continue;
}
else if (i > _tempOverflowList.Count - 1)
{
break;
}
try
{
if (!_tempOverflowList[i].IsRendered)
{
_displayContainer.Children.Add(_tempOverflowList[i].Element);
Grid.SetColumn(_tempOverflowList[i].Element, i);
_tempOverflowList[i].IsRendered = true;
}
}
catch (Exception)
{ }
}
}
}
private void OnNextPageSelected()
{
NextPageSelected?.Invoke(this, EventArgs.Empty);
}
