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Android Programming: The Big Nerd Ranch Guide, 5th Edition
book

Android Programming: The Big Nerd Ranch Guide, 5th Edition

by Bryan Sills, Brian Gardner, Kristin Marsicano, Chris Stewart
May 2022
Intermediate to advanced
688 pages
20h 12m
English
Addison-Wesley Professional
Content preview from Android Programming: The Big Nerd Ranch Guide, 5th Edition

For the More Curious: Live Literals

In addition to previews, Jetpack Compose has several tricks up its sleeve to let you quickly iterate on UI designs. One of these is a feature called live literals. When live literals are enabled and you run your Compose app through Android Studio, any changes you make to hardcoded values (literals) in your Compose UI will automatically be pushed to the app as it is running. Your UI will refresh with new values as they are typed, letting you preview changes instantly, without recompiling.

Live literals only work for simple hardcoded values like Int, Boolean, and String. They also must be enabled in the IDE. To check if you have live literals enabled, open Android Studio’s preferences with Android ...

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Publisher Resources

ISBN: 9780137645794