in GridPanel ,I use CellSelectionModel and set CellEditing
<ext:CellEditing ID="ListCellEditing" runat="server" ClicksToEdit="2">
<Listeners>
<Edit Fn="edit" />
</Listeners>
</ext:CellEditing>


edit JS was

var edit = function (editor, e) {
if (e.field == "F_Birthday") {
var ReallAge = ListPage.GetAge(e.record.data, {
success: function (result) {
e.record.set("F_Age", result);
}
})
}
}
but when e.record.set("F_Age", result) runned , everything was right excpet GridPanel Cell focus was lost....
how to fix it?
Thanks~