December 2013
Beginner
416 pages
12h 45m
English
book
Learning Android™ Application Programming: A Hands-On Guide to Building Android Applications
by James Talbot, Justin McLean, Jorge Hernandez
Content preview from Learning Android™ Application Programming: A Hands-On Guide to Building Android Applications
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Changing Text Size in Java
If you run the application on a device, you may have noticed that the timer text size is rather small on big screens, as shown in Figure 6.10.
Figure 6.10 Application showing small timer text
You can fix this by changing the text size in Java. Follow these steps.
1. Open the res/values/strings.xml file. Add a new dimension node called timer_text_size and give it a value of 60:
<dimen name="timer_text_size" >60sp</dimen>
2. Open TimerActivity.java, and in the onCreate method, just after the set of findViewById calls, get the dimension using the getDimension() method. Set the counter text ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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.