Flex AdvancedDatagrid editable but not allowed to change data

I have an advanced datagrid, but I want users to allow to copy some lines they want. when I use the property editable they are allowed to select the text they need, but they also are allowed to edit this. How can I prevent that?

I want users to be able to select开发者_StackOverflow中文版 any text in the datagrid, but they are not allowed to change the value of the grid. They should only be allowed to select and copy (ctrl + c).

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One of possible solitions is:

1. Create SelectableItemRenderer that extends AdvancedDataGridItemRenderer. In class constructor write:

   public function SelectableItemRenderer()
   {
       super();
   
       selectable = true;
   }
   

2. Set SelectableItemRenderer as grid item renderer.

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Problem solved. I've put an text input component in the item editor of the advancedDataGridColumn and that worked! Just set the advancedDatagrid editable true and on the textinput editable false!