In this article, we will see how we user can add items in the combo box at the beginning i.e when user insert item in the editable combo box it get inserted at the top of the drop down list, by default when user insert any item it get inserted at the bottom.
In order to make combo box such that item inserted by user get added at the top in the drop down list, we have to do the following –
1. Create a combo box
2. Make the combo box editable using setEditable method
3. Set insertion policy of combo box to insert at top
4. Create label
5. Retrieve the insertion policy and show it with the help of label
Below is the implementation
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