设置 tableview cell 的分割线距离左右2 边的位置 （上，左，右，下） (0,0,0,0)表示顶到2端
-(void)viewDidLayoutSubviews
{
if ([self.friendTableView respondsToSelector:@selector(setSeparatorInset:)]) {
[self.friendTableView setSeparatorInset:UIEdgeInsetsMake(0,0,0,0)];
}
if ([self.friendTableView respondsToSelector:@selector(setLayoutMargins:)]) {
[self.friendTableView setLayoutMargins:UIEdgeInsetsMake(0,0,0,0)];
}
}
-(void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
if ([cell respondsToSelector:@selector(setSeparatorInset:)]) {
[cell setSeparatorInset:UIEdgeInsetsMake(0,15,0,15)];
}
if ([cell respondsToSelector:@selector(setLayoutMargins:)]) {
[cell setLayoutMargins:UIEdgeInsetsMake(0,15,0,15)];
}
}