GridViews provide an appealing way of displaying a collection of items. In cases in which the order of the items is not important, and when items can be displayed as icons or thumbnails, a GridView is often a good choice. In other cases you might want to consider other types of views, such as a ListView. In this tutorial you learn how to properly use a GridView in your Android apps, by following a GridView example for understanding the building blocks, patterns, and best practices.
Clipping is a handy way to collect important slides you want to go back to later.