iPhone：在调用reloadSections后的UITableView部分中的单元格顺序更改：方法

I have a table with two sections. A segmented control in first sections changes which rows are displayed in the second section. My problem is that the order of the rows and which row are displayed in the second section shifts improperly upon each subsequent press of a button in the segmented control. I have a table with two sections. A segmented c