在创建表视图之前获取 IndexPath.row 和 IndexPath.section

Question

I want to update a particular UITableViewCell into the Swift IOS.

" reloadRowsAtIndexPaths " is used for updating the particular UITableViewCell ,

self.tableView.reloadRowsAtIndexPaths([indexPath], withRowAnimation: UITableViewRowAnimation.None)

My Concern is "How to get the IndexPath.row and IndexPath.section " ([indexPath] for this Case ) before creating the UITableView , i want to pass both to update the particular UItableViewCell .

Answer 1

            tableView.reloadRowsAtIndexPaths([NSIndexPath(forRow: 0, inSection: 0)], withRowAnimation: .None)

With this you can init a NSIndexPath variable. [] brackets because reloadRowsAtIndexPath wants an array of those as parameter.

Parameters in NSIndexPath initializer are pretty straight forward i guess (forRow --> which row | inSection --> which section

hf ;)