UITableView prevent cell content from overlapping after dragging

Because the cell is highly efficient multiplexing, each time you drag, in the Cell.contentview, these view will overlap, online find some methods, combined with their own code, recorded.

-  (uitableviewcell *) TableView: (uitableview *) Tableview cellforrowatindexpath: (NSIndexPath  *) indexpath {//The reuse here, is the cell's identifier    uitableviewcell *cell =  [tableview dequeuereusablecellwithidentifier:@ "Reuse"  forIndexPath:indexPath];;         if  (!cell)  {        //adding the required content in  cell        cell add things     }    else {    //Remove the original sub-view          while  ([Cell.contentview.subviews lastobject] != nil)  {             [(uiview*) [cell.contentview.subviews  Lastobject] removefromsuperview];}     }    //Add the required content to the  cell     cell add& nbsp; Things    return cell;} 

UITableView prevent cell content from overlapping after dragging