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Hands-On Android UI Development

You're reading from  Hands-On Android UI Development

Product type Book
Published in Nov 2017
Publisher Packt
ISBN-13 9781788475051
Pages 348 pages
Edition 1st Edition
Languages
Concepts
Author (1):
Jason Morris Jason Morris
Profile icon Jason Morris
LinkedIn
Jason Morris has been developing software for as long as he can remember. He's written software for the desktop, the server, for feature phones and for smart phones. He's written in many languages, and deployed in a variety of countries. Jason loves a good programming challenge, and when he's not writing code, or spending time with his family, taking photo's or camping: he's probably thinking about programming. In 2010 / 2011 he wrote Android User Interface Development: A Beginners Guide, which helped many beginner Android developers take their first steps into the realm of User Interface design and development for mobile devices.
See other products by Jason Morris

Table of Contents (21) Chapters

Title Page
Credits
About the Author
About the Reviewers
www.PacktPub.com
Customer Feedback
Preface
Creating Android Layouts Designing Form Screens Taking Actions Composing User Interfaces Binding Data to Widgets Storing and Retrieving Data Creating Overview Screens Designing Material Layouts Navigating Effectively Making Overviews Even Better Polishing Your Design Customizing Widgets and Layouts Activity Lifecycle
Test Your Knowledge Answers

Chapter 3 - Taking Actions

  1. What's the best way to implement event handlers?
    • There isn't one - you need to consider each case, and choose the most appropriate pattern
  2. What are the conditions for any methods that changes the state of a user-interface widget?
    • They must be called from the main thread
  3. Code running as part of an event handler should fulfill which of the following conditions?
    • Only interact with the user interface - anything else should be done on a worker thread
  4. When requesting data from another Activity, the data is returned through which of these?
    • A callback on your Activity object
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Authors (1)

Profile icon Jason Morris
LinkedIn
Jason Morris has been developing software for as long as he can remember. He's written software for the desktop, the server, for feature phones and for smart phones. He's written in many languages, and deployed in a variety of countries. Jason loves a good programming challenge, and when he's not writing code, or spending time with his family, taking photo's or camping: he's probably thinking about programming. In 2010 / 2011 he wrote Android User Interface Development: A Beginners Guide, which helped many beginner Android developers take their first steps into the realm of User Interface design and development for mobile devices.
Read more
See other products by Jason Morris

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