Set Row On Grid Refresh

I am trying to set where the grid is on a grid refresh.
I dont care if the row iis at the bottom or the top of the grid screen, just need to go to the record.

i tried

obj.setCurrentRow(110); // could be at the bottom of the visible area

but that doenst work

// select row 110 and scroll into view
obj.setTimeout(function(){
this.selectRow(110);
}, 1000);