Adding a row changes the selected cell with ui-grid-cellNav

[ahocquet]

Hi,

I've spotted a bug when I use ui-grid-cellNav and try to add a new element to the data. This bug only happens when the new element is added on top of the grid, and when it's done, the class "ui-grid-cell-focus" doesn't move with its matching cell and thus highlights the wrong element.

Check this plnkr : http://plnkr.co/edit/MFywMvsLDRvK8PMq1I6m
It's already sorted by ID.

1. Select "Bender Jefferson" cell
2. Click Add row - it will duplicated the first entry
3. The class "ui-grid-cell-focus" remained on the same cell so its now highlighting the wrong element.
4. Click on "Get current focused cell" and check that thw row number doesn't match.

[ahocquet]

I've found a way to fix this bug, see this PR :
#4740

[dpinho17]

I'm having the same issue with adding row causing me to lost focus only when the virtualization threshold kicks in.

[asharayev]

I also found this problem, the fix provided by @ahocquet works, but it is quite slow, so I decided not to include it in my own build of ui-grid. Instead, I worked around the problem by broadcasting CELL_NAV_EVENT in my page's controller code after I have refreshed list of rows that might caused insertion of rows above the currently selected cell:

        // some code that alters rows array of gridOpitons
        $timeout(function() {
            $scope.$broadcast(uiGridCellNavConstants.CELL_NAV_EVENT);
        });

This way it works quite smoothly.

[sumitgsh]

@ahocquet is the issue still open