White space before separator line into my TableView

Question

I have a question about UITableView... I have a UITableViewController and I created a custom cell. When I visualize the tableView I see a little white space before the separ

Answer 1

Alternatively, you can also edit this in interface builder (IB):

1. Go to IB.
2. Select Table View.
3. Open "Attribute Inspector" on the right.
4. Change "Separator Insets" from Default to Custom.
5. Change the "Left" attribute from 15 to 0.

This has the same effect as @Ashok's answer, but doesn't require writing any code.

Update Works on iOS 7 and 8

Update Works on iOS 9