UITableView的separatorInsets设置

-(void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
  // Remove seperator inset
  if ([cell respondsToSelector:@selector(setSeparatorInset:)]) {
      [cell setSeparatorInset:UIEdgeInsetsMake(0,12,0,0)];
  }

  // Prevent the cell from inheriting the Table View's margin settings
  if ([cell respondsToSelector:@selector(setPreservesSuperviewLayoutMargins:)]) {
      [cell setPreservesSuperviewLayoutMargins:NO];
  }

  // Explictly set your cell's layout margins
  if ([cell respondsToSelector:@selector(setLayoutMargins:)]) {
      [cell setLayoutMargins:UIEdgeInsetsMake(0,15,0,0)];
  }
}