Lollipop’s new material design guidelines specify a few new kinds of view components. The Android team provides implementations of many of these components. Let’s take a look at a few of the views you are likely to run into.
The first new widget is a frame for other widgets: cards (Figure 33.10).
Figure 33.10 Cards
A card is a container for other kinds of content. It is elevated slightly, with a shadow behind it, and its corners are slightly rounded.
This is not a design book, so we cannot provide advice on when and where to use cards. (See Google’s material design documentation on the ...