Below is the layout for RecyclerView items.

Package import 7.app.AppCompatActivity import android.os.Bundle import 7.widget.LinearLayoutManager import 7.widget.RecyclerView import import import import import public class MainActivity extends AppCompatActivity ( 6 ) RecyclerView Element Layout Add the v7 Support Library to gradle build file.A class extending RecyclerView.ViewHolder.įiles we need for this app are shown in the image below.Ĭreate new android application keep default options.

A class extending RecyclerView.Adapter.

RecyclerView widget added to the activity layout.

To display items on RecyclerView you need to the following: We will build two versions of a simple app (one in Java and one in Kotlin) that displays a list of hard-coded instances of class Link in a RecyclerView.

Android Support Library :recyclerview-v7:28.0.0.

Here we will build two identical versions of an application with RecyclerView one is written in Java and the other one in Kotlin. RecyclerView is an advanced and flexible version of ListView, addressing serveral issues with existing listing views. Using RecyclerView we can list a large data sets or frequently changing one. Let’s go over the added classes: MyItemRecyclerViewAdapter - Creates the view holder which, well, holds the views for items in the list and binds the data to the views inside the view holder. Creating a scrollable list of elements is a common pattern in mobile application. Right click on the project folder -> add -> fragment (list) -> finish This creates a RecyclerView with lots of boilerplate code.

Android studio recyclerview add item