ios - How to make the customized UITableViewCell xib width to fit the device width -

i creating uitabletableviewcell nib file. using width of 320 the cell width. found when run app in iphone 6 simulator, cell cannot occupy whole width of table view. if use iphone 5s, width fine. want know how adjust width of xib fit different iphone versions.

did enable use auto layout , use size classes below first in both table view , table view cell .and tell me problem

1)after select both image , label , below

2) select image , below

3) select label following

can check link below:

ios - custom table cell not full width of uitableview