Flex datagrid is nice option to display data in tabular format and with built-in features like sort, rearrange column position and customize each columns with renderers/editors, it makes developers life easy to built user friendly application in quick time. But most of the time, those who have coded in Flex, must have noticed that the datagrid just doesnt work properly when row information is updated. Consider following scenario.
1. Datagrid uses ItemEditor to update Collection bound as dataprovider.
2. A change in value of one of the column, involves updates to values displayed in other columns.
In 2nd step, user may change value in one of the column, which will internally result in change in value displayed in other columns. One can easily achieve that using itemEditEnd event but most of the time the updates are not reflected. Consider following code