protected override void CleanupUnmanagedResources()
{
if (!Overlays.IsNullOrEmpty())
{
Overlays.DisposeListObjects();
Overlays.Clear();
}
_focusedWidget = null;
m_LastMouseDownWidget = null;
m_LastMouseMoveWidget = null;
base.CleanupUnmanagedResources();
}
public RowInfo RowInfoByRowIndex(int rowIndex)
{
if (HasVariableHeightRows)
{
if (RowOffsets.IsNullOrEmpty() || rowIndex < 0 || rowIndex >= RowOffsets.Count)
{
return(RowInfo.Empty);
}
if (rowIndex == 0)
{
return(new RowInfo(rowIndex, 0, RowOffsets [rowIndex]));
}
else
{
return(new RowInfo(rowIndex, RowOffsets [rowIndex - 1], RowOffsets [rowIndex]));
}
}
else
{
return(new RowInfo(rowIndex, rowIndex * RowHeight, (rowIndex + 1) * RowHeight));
}
}