Style - Outline
This attribute configures the outer border, or outline type, of the component's list.
When it is set to Folder, the list's border is changed to resemble a folder icon.
[Image1. Before configuring the Style – Outline]
[Image2. After configuring the Style – Outline]
How To Create
In the Component Attribute's
Outline, setFolderas theValuefor theTypeattribute.