In this step, we need to access the UI components that we defined in the activity_main.xml file. Note that this process may take some time depending on your computer’s properties.Īfter the project is generated, navigate to the app-level adle file and add the following code: Launch Android Studio and create a new empty project. Once again, this feature prevents an application from crashing. The binding class that is generated matches the views declared in the layout file. View binding also facilitates type safety. View binding seeks to eliminate such challenges. Therefore, a significant amount of time was wasted on these operations. In the past, developers had to make significant use of the findViewById keyword. Secondly, view binding helps to reduce boilerplate code. As a result, it prevents the app from sudden crashes. This feature prevents developers from calling non-existent views or ids.

Android Studio installed on your computer.

A basic understanding of the Kotlin programming language.

This tutorial will help you understand the concept of view binding in Android using Kotlin.

It allows developers to avoid common errors during programming.

This naming technique helps avoid confusion and mistakes. For instance, the binding class name for detail_main.xml is DetailMainBinding. The generated binding class has a nearly similar name as the layout.xml file. The binding class stores all the references to particular views. Removing such boilerplate code allows developers to be more productive.Ī binding class is usually generated for each layout file when using view binding. This concept seeks to eliminate the findViewById keyword. View binding allows a developer to incorporate significant interaction in an application.

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