Creating a Component Context 
In the Laptop UI Explorer, under the component element that you created, double-click the Component Controllernode.
Choose the Context tab.
Click the Context node with the secondary mouse button, and do either of the following:
To create a new node, choose .
To create a new attribute, choose .
Note
You can create a context element manually; by mapping to a context element or; by binding to another object or structure.
More information: Data Binding and Mapping
.Choose Finish.
Choose .