Recyclerview generic adapter — Android
<p>RecyclerView is a powerful widget for displaying lists and grids in Android applications. To maximise code reusability and maintainability, it’s crucial to build a flexible and generic adapter that can work with various data types effortlessly. In this blog post, we’ll explore the implementation of a GenericListAdapter class that simplifies the process of creating RecyclerView adapters for different data models.</p>
<h2>Understanding the Code Snippet</h2>
<p>The provided code snippet introduces an abstract class called GenericListAdapter. Let’s break down its key components and understand how it enables us to create a reusable adapter:</p>
<pre>
abstract class GenericListAdapter<T>(diffUtil: DiffUtil.ItemCallback<T>) :
ListAdapter<T, RecyclerView.ViewHolder>(diffUtil), Filterable</pre>
<p>The class is abstract and takes a generic type parameter ‘T,’ representing the data type that the adapter will work with. It extends the ListAdapter class with the data type ‘T’ and a DiffUtil.ItemCallback to handle data updates efficiently. Additionally, it implements the Filterable interface, indicating that it supports filtering functionality.</p>
<p><a href="https://towardsdev.com/recyclerview-generic-adapter-android-13b86778b404">Visit Now</a></p>