Problem: Focus got lost, while moving from one cell to another cell using tab key.
Example: In an AdvanceDataGrid, there are three columns having custom ItemRenderer with Spark TextInput control (editable=true & focusEnabled=true).
When I try to move the focus in with in 2nd, 3rd & 4th column using tab key, focus got lost. Most of the time it’s working, but some time it doesn’t work. There’s no clue as to how may rows/columns the focus has jumped to; or whether the focus has gone out of the data grid altogether.
Observations: I am not sure whether this problem is because of custom component implementation or it is because of some issue related to Flex Component.
1. Currently focus is in 2nd column i.e. Apply to #.
2. Once I press tab key from 2nd column, it goes to 3rd column which is correct.
3. Now if I press tab key from 2nd column i.e. Payment #, focus should go to 3rd column, but it goes out of data grid and set the focus of button which is outside data grid.