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You're reading from  Android Studio 4.2 Development Essentials - Kotlin Edition

Product typeBook
Published inAug 2021
Reading LevelIntermediate
PublisherPackt
ISBN-139781803231549
Edition1st Edition
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Neil Smyth
Neil Smyth
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Neil Smyth

Neil Smyth has over 25 years of experience in the IT industry, including roles in software development and enterprise-level UNIX and Linux system administration. In addition to a bachelor's degree in information technology, he also holds A+, Security+, Network+, Project+, and Microsoft Certified Professional certifications and is a CIW Database Design Specialist. Neil is the co-founder and CEO of Payload Media, Inc. (a technical content publishing company), and the author of the Essentials range of programming and system administration books.
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18.5 Using View Binding

The first step in this process is to “inflate” the view binding class so that we can access the root view within the layout. This root view will then be used as the content view for the layout.

The logical place to perform these tasks is within the onCreate() method of the activity associated with the layout. A typical onCreate() method will read as follows:

override fun onCreate(savedInstanceState: Bundle?) {

    super.onCreate(savedInstanceState)

    setContentView(R.layout.activity_main)

}

To switch to using view binding, the view binding class will need to be imported and the class modified as follows. Note that since the layout file is named activity_main.xml, we can surmise that the binding class generated by Android Studio will be named ActivityMainBinding. Note that if you used a domain other than com.example when creating the project, the import statement below will need to be...

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Android Studio 4.2 Development Essentials - Kotlin Edition
Published in: Aug 2021Publisher: PacktISBN-13: 9781803231549

Author (1)

author image
Neil Smyth

Neil Smyth has over 25 years of experience in the IT industry, including roles in software development and enterprise-level UNIX and Linux system administration. In addition to a bachelor's degree in information technology, he also holds A+, Security+, Network+, Project+, and Microsoft Certified Professional certifications and is a CIW Database Design Specialist. Neil is the co-founder and CEO of Payload Media, Inc. (a technical content publishing company), and the author of the Essentials range of programming and system administration books.
Read more about Neil Smyth