January 2017
Beginner to intermediate
624 pages
22h 42m
English
book
Android Programming: The Big Nerd Ranch Guide, Third Edition
by Bill Phillips, Chris Stewart, Kristin Marsicano
Content preview from Android Programming: The Big Nerd Ranch Guide, Third Edition
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Rotation and the Activity Lifecycle
Let’s get back to the bug you found at the end of Chapter 2. Run GeoQuiz, press the NEXT button to reveal the second question, and then rotate the device. (On the emulator, press Command+Right Arrow/Ctrl+Right Arrow or click the rotation icon in the toolbar to rotate.)
After rotating, GeoQuiz will display the first question again. Check Logcat to see what has happened. Your output should look like Figure 3.9.
Figure 3.9 QuizActivity is dead. Long live QuizActivity!
When you rotated ...
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I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.