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Creating Dynamic UI with Android Fragments

You're reading from   Creating Dynamic UI with Android Fragments Make your Android apps a superior, silky-smooth experience for the end-user with this comprehensive guide to creating a dynamic and multi-pane UI. Everything you need to know in one handy volume.

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Product type Paperback
Published in Sep 2013
Publisher Packt
ISBN-13 9781783283095
Length 122 pages
Edition 1st Edition
Languages
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Author (1):
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Jim Wilson Jim Wilson
Author Profile Icon Jim Wilson
Jim Wilson
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Table of Contents (13) Chapters Close

Creating Dynamic UI with Android Fragments
Credits
About the Author
Acknowledgments
About the Reviewers
www.PacktPub.com
Preface
1. Fragments and UI Modularization 2. Fragments and UI Flexibility FREE CHAPTER 3. Fragment Lifecycle and Specialization 4. Working with Fragment Transactions 5. Creating Rich Navigation with Fragments Index

Creating an adaptive application layout


Let's put our discussion of dynamic fragment management into practice by updating our application to work with just a single activity. This one activity will handle both scenarios: wide-display devices where both fragments appear side-by-side and portrait-oriented handsets where the fragments appear as two separate screens. As a reminder, the application appears as shown in the following screenshot in each scenario:

In our application, we'll leave the wide-display aspect of the program alone because static layout management is working fine there. Our work is on the portrait-oriented handset aspect of the application. For these devices, we'll update the application's main activity to dynamically switch between displaying the fragment containing the list of books and the fragment displaying the selected book description.

Updating the layout to support dynamic fragments

Before we write any code to dynamically manage the fragments within our application,...

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