Recycler View Using Kotlin - Android Tech Point

Steps to Create Recycler View

Add the recycler view in your xml.

Add a new layout xml file for the list item and add card view in it.

Create your data class.

Write your adapter class.

Set the adapter for the recycler view.

And that's all. Now we will see the implementation in a bit details with the actual code.

Implementation for Recycler View with Kotlin

Drag and drop the recycler view, android studio will automatically add the dependency for recycler view in the Build,gradle(app). Recycler View - Android Tech Point

Here is the code for the recycler view in activity_main.xml

Here is the code for the recycler view in activity_main.xml Create a new xml layout file and name it list_item.xml. Drag and drop the card view in the design section (Android Studio will automatically add the dependency for card view) create the design for a single row.

Now we will add the data class or you can say POJO class in kotlin. It is very very simple in kotlin. You don't have to write any boilerplate code.

Next step is to create our RecyclerViewAdapter.kt. It is pretty much same as we usually do in java.

Its time to use our custom adapter and display the list of items on the screen. In your main activity, set the adapter for the recycler view.

Final Words