实现分割线无间隙

实现分割线无间隙

方法一：

 _tableView.separatorInset = UIEdgeInsetsZero; //iOS7时候

   if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.0)

   {

       //将系统的Separator左边不留间隙

       if ([cell respondsToSelector:@selector(setPreservesSuperviewLayoutMargins:)])

       {

           cell.preservesSuperviewLayoutMargins = NO;

           cell.layoutMargins = UIEdgeInsetsZero;

       }

   }

方法二：

- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath

{

   if ([cell respondsToSelector:@selector(setSeparatorInset:)])

   {

       [cell setSeparatorInset:UIEdgeInsetsZero];

       cell.preservesSuperviewLayoutMargins = NO;

       cell.layoutMargins = UIEdgeInsetsZero;

   }

#if __IPHONE_OS_VERSION_MAX_ALLOWED > __IPHONE_7_1

   if ([cell respondsToSelector:@selector(setLayoutMargins:)])

   {

       [cell setLayoutMargins:UIEdgeInsetsZero];

   }

#endif

}