android studio recyclerview documentation

The RecyclerView widget is a part of separate library valid for API 7 level or higher. For using this widget we have to specify the Adapter and Layout Manager. It is mainly used when we have data collections whose elements can change at run time based on user action or any network events. In Android, RecyclerView provides an ability to implement the horizontal, vertical and Expandable List. In RecyclerView android provides a lots of new features which are not present in existing ListView or GridView. This new widget is a big step for displaying data in Material Design because the ListView and GridView are one of the most commonly used UI widget. RecyclerView was introduced in Material Design in API level 21 (Android 5.0 i.e Lollipop). It is a container used for displaying large amount of data sets that can be scrolled very efficiently by maintaining a limited number of views. In Android, RecyclerView is an advanced and flexible version of ListView and GridView. This makes your app more efficient both in time and space, because it recycles existing structures instead of constantly creating new ones.RecyclerView Tutorial With Example In Android Studio When a view scrolls off screen, RecyclerView reuses it and fills it with new data. When a list scrolls, only a handful of views are actually displayed on the screen. RecyclerView? What? Why?Ī RecyclerView is a container used to display a list or grid of data, like text or photos. Along the way, I will also break down the different pieces that a RecyclerView needs so you can try it in your own apps. This blog post goes through the steps of creating a simple RecyclerView that displays the names of different types of flowers. While the pieces that make up RecyclerView may seem confusing at first, they are fairly straightforward once you understand them.

When I was learning about RecyclerView, I found there were a lot of resources on how to create a complex one but not that many about creating a simple one.

RecyclerView is a powerful UI widget that allows you to display a list of data in a flexible manner.

Android studio recyclerview documentation