Components are interactive building blocks for creating a user interface.
They can be organized into five categories based on their purpose:
Action, containment, navigation, selection, and text input.  
[![Buttons](https://developer.android.com/static/design/ui/tv/images/landing/buttons.svg)
### Buttons
Buttons help users initiate actions or flow. Choose from different types of buttons to inform emphasis.](https://developer.android.com/design/ui/tv/guides/components/buttons) [![Cards](https://developer.android.com/static/design/ui/tv/images/landing/cards.svg)
### Cards
Cards contain content and actions about a single subject.](https://developer.android.com/design/ui/tv/guides/components/cards) [![Featured carousel](https://developer.android.com/static/design/ui/tv/images/landing/featured-carousel.svg)
### Featured carousel
Featured carousel highlights a set of media in a full-width container. Guide users towards featured content.](https://developer.android.com/design/ui/tv/guides/components/featured-carousel) [![Immersive list](https://developer.android.com/static/design/ui/tv/images/landing/immersive-list.svg)
### Immersive list
Immersive list highlights a selected item to show immersive content. Use it to emphasis your content.](https://developer.android.com/design/ui/tv/guides/components/immersive-list) [![Lists](https://developer.android.com/static/design/ui/tv/images/landing/lists.svg)
### Lists
Continuous, vertical indexes of text or images. Use lists to help users select from a collection.](https://developer.android.com/design/ui/tv/guides/components/lists) [![Navigation drawer](https://developer.android.com/static/design/ui/tv/images/landing/navigation-drawer.svg)
### Navigation drawer
Navigation drawers provide access to destinations in an app. Drawers are always available at the edge of the screen](https://developer.android.com/design/ui/tv/guides/components/navigation-drawer) [![Tabs](https://developer.android.com/static/design/ui/tv/images/landing/tabs.svg)
### Tabs
Tabs offer a convenient way to switch between primary destinations in an app. Tabs stick to the top of the display.](https://developer.android.com/design/ui/tv/guides/components/tabs)