![]() As the name suggests, Android RecyclerView is used to reuse cells when scrolling up and down by recycling the items in the list. Since we want to display our data as a linear vertical list, we will use LinearLayoutManager.įinally, we need to attach our Adapter.java to the RecyclerView by using the setAdapter() method. Android RecyclerView is similar to ListView except that it forces us to use RecyclerView.ViewHolder class to hold the elements which is not a compulsion in ListView. ![]() ![]() ![]() The Android framework provides a few predefined layout managers that can be used to determine how the data would be displayed. The additional functionalities of RecyclerView. It is supposed to be the successor of ListView and GridView. Note that Java is selected as the programming language. ![]() It is mainly used when we have data collections whose. The RecyclerView is a ViewGroup that renders any adapter-based view in a similar way. Implementation of RecyclerView Step 1: Create an Android project in Android Studio. The following is the code for the list_item.xml: įollowing is the code for the Adapter.java: package import import import import import import import import import public class Adapter extends RecyclerView.AdapterĪ LayoutManager is responsible for measuring and positioning item views within a RecyclerView as well as determining the policy for when to recycle the item views that are no longer visible to the user. Android RecyclerView includes special kind of adapter which works pretty much same as traditional Android adapters but with additional functionalities.It uses a subclass of RecyclerView.Adapter for providing views that represent items in a data set. In Android, RecyclerView provides an ability to implement the horizontal, vertical and Expandable List. ![]()
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