BTL has a number of widgets that are intended to perform the most common layout tasks while developing an application user interface.
We will describe these widgets in this section and give you examples of their use. You can see the widgets in action by using the BTL Exerciser described at the end of this chapter.
We will look at the layout widgets in an alphabetical order. Therefore, the first one is accordion.
An accordion efficiently groups together content, only showing the selected accordionItem.
accordionItem inherit from
card. They do not have local attributes or methods.
When a user ...