insert row at index path call scroll to top table view?

Question

When i insert row at index path in uitableview, then my tableview scroll to top? Why?

let indexPathForCell = NSIndexPath(forRow: 5, inSection: 1)
tableView.beginUpdates()
tableView.insertRowsAtIndexPaths([indexPathForCell], withRowAnimation: .Automatic)
tableView.endUpdates()

All code that is invoked during the addition of the cell

func buttonDidPressed(button: CheckMarkView) {
    let indexPathForCell = NSIndexPath(forRow: 5, inSection: 1)
    buttonPressedTag = button.tag
    for checkMark in buttons {
        if checkMark.tag == buttonPressedTag {
            if buttonPressedTag == 4 {
                checkMark.show()
                checkMark.userInteractionEnabled = false
                cellWithCategories["Recomendation"]?.append("slideCell")

                tableView.beginUpdates()
                tableView.insertRowsAtIndexPaths([indexPathForCell], withRowAnimation: .None)
                tableView.endUpdates()
            }
            checkMark.show()
        } else {
            if (tableView.cellForRowAtIndexPath(indexPathForCell) != nil) {
                cellWithCategories["Recomendation"]?.removeLast()
                tableView.beginUpdates()
                tableView.deleteRowsAtIndexPaths([indexPathForCell], withRowAnimation: .None)
                tableView.endUpdates()
            }
            checkMark.hide()
            checkMark.userInteractionEnabled = true
        }
    }
}

code for number of rows :

func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    let sectionKey = keysForSectionTableView[section]
    let numberOfRows = cellWithCategories[sectionKey]

    return (numberOfRows?.count)!
}

I have the same issue, and I found the solution for it. [The Solution](http://stackoverflow.com/questions/42206030/prevent-table-view-to-scrolling-top-after-insertrows) — , Feb 21 '17 at 09:50
you can fix it as this Post [here](http://stackoverflow.com/questions/42206030/prevent-table-view-to-scrolling-top-after-insertrows) — , Feb 21 '17 at 09:52

score 0 · Answer 1 · answered Mar 10 '16 at 14:50

0

I don't see any code that will make your table view scroll to top. But you can try change animation to none. If doesn't work then there is must be some other code, thats causing this issue.

let indexPathForCell = NSIndexPath(forRow: 5, inSection: 1)
tableView.beginUpdates()
tableView.insertRowsAtIndexPaths([indexPathForCell], withRowAnimation: .None)
tableView.endUpdates()

answered Mar 10 '16 at 14:50

Amit Tandel

883
7
16

Unfortunately this does not work, the table still scroll to the top – nickheck Mar 10 '16 at 15:03

insert row at index path call scroll to top table view?

1 Answers1