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Android 9 Development Cookbook

You're reading from   Android 9 Development Cookbook Over 100 recipes and solutions to solve the most common problems faced by Android developers

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Product type Paperback
Published in Oct 2018
Publisher Packt
ISBN-13 9781788991216
Length 464 pages
Edition 3rd Edition
Languages
Tools
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Author (1):
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Rick Boyer Rick Boyer
Author Profile Icon Rick Boyer
Rick Boyer
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Toc

Table of Contents (18) Chapters Close

Preface 1. Activities FREE CHAPTER 2. Layouts 3. Views, Widgets, and Styles 4. Menus and Action Mode 5. Fragments 6. Home Screen Widgets, Search, and the System UI 7. Data Storage 8. Alerts and Notifications 9. Using the Touchscreen and Sensors 10. Graphics and Animation 11. A First Look at OpenGL ES 12. Multimedia 13. Telephony, Networks, and the Web 14. Location and Using Geofencing 15. Getting Your App Ready for the Play Store 16. Getting Started with Kotlin 17. Other Books You May Enjoy

Using RelativeLayout

As mentioned in the Introduction section, RelativeLayout allows Views to be position-relative to each other and the parent. RelativeLayout is particularly useful for reducing the number of nested layouts, which is very important for reducing memory and processing requirements.

Getting ready

Create a new project and call it RelativeLayout. Android Studio defaults to using a ConstraintLayout , which we will replace with a RelativeLayout for this example. Use the default Phone & Tablet settings on the Target Android devices and select Empty Activity on the Add an Activity to Mobile dialog.

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