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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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Author (1)
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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20.5 Lifetimes

The final topic to be covered involves an outline of the entire, visible and foreground lifetimes through which an activity or fragment will transition during execution:

Entire Lifetime –The term “entire lifetime” is used to describe everything that takes place between the initial call to the onCreate() method and the call to onDestroy() prior to the object terminating.

Visible Lifetime – Covers the periods of execution between the call to onStart() and onStop(). During this period the activity or fragment is visible to the user though may not be the object with which the user is currently interacting.

Foreground Lifetime – Refers to the periods of execution between calls to the onResume() and onPause() methods.

It is important to note that an activity or fragment may pass through the foreground and visible lifetimes multiple times during the course of the entire lifetime.

The concepts of lifetimes...

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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