ios8 UITableView setting setSeparatorInset UIEdgeInsetsZero does not work (remove 15px blank space)

But in ios8, setting setSeparatorInset:UIEdgeInsetsZero no longer works. Here's the solution:

First, add the following code to the viewDidLoad method:

if(leftTable!.respondsToSelector("setLayoutMargins:")){
leftTable?.layoutMargins=UIEdgeInsetsZero
}
if(leftTable!.respondsToSelector("setSeparatorInset:")){
leftTable!.separatorInset=UIEdgeInsetsZero;
}

Then add the following code to the UITableView proxy method:

func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
if(cell!.respondsToSelector("setLayoutMargins:")){
cell!.layoutMargins=UIEdgeInsetsZero
}
if(cell!.respondsToSelector("setSeparatorInset:")){
cell!.separatorInset=UIEdgeInsetsZero;
}
}

If this happens, Table's divider will have no blank space.

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