By Ed Burnette
Android is a software program toolkit for cellphones, created by way of Google and the Open Handset Alliance. it really is within thousands of cellphones and different cellular units, making Android a tremendous platform for program builders. which may be your individual software operating on all these units. inside of mins, hi, Android gets you begun developing your first operating program: Android's model of "Hello, World." From there, you are going to increase a extra titanic instance: an Android Sudoku online game. through steadily including gains to the sport, you will examine the fundamentals of Android programming. you will additionally see easy methods to construct in audio and video aid, upload pictures utilizing second and 3D OpenGL, community with web content and internet providers, and shop facts with SQLite. you are going to additionally how one can submit your functions to the Android industry. the number 1 publication for studying Android is now in its 3rd variation. each web page and instance was once reviewed and up-to-date for compatibility with the newest models. Freshly additional fabric covers fitting functions to the SD card, aiding multi-touch, and developing reside wallpaper. you will additionally locate lots of real-world suggestion on easy methods to help all of the Android types in use today-everything from Cupcake (Android 1.5) to FroYo (Android 2.2) and past. If you'll otherwise be coding than interpreting approximately coding, this e-book is for you.
Read or Download Hello, Android: Introducing Google's Mobile Development Platform (Pragmatic Programmers) PDF
Similar personal computers books
Mac OS X Headaches: How to Fix Common (and Not So Common) Problems in a Hurry
Quickly, powerful aid from Mac OS X TroublesDiagnose and healing difficulties for Mac OS X and OS X 10. 2 JaguarSeeking reduction from mouse mishaps or reminiscence malfunctions? Take the healing and accomplish height functionality with Mac OS X and OS X 10. 2 Jaguar. during this invaluable source, Mac guru and best-selling writer Curt Simmons covers every little thing from easy difficulties like interfacing along with your computing device to the advanced info of troubleshooting functions, printer drivers, and multimedia beneficial properties.
User Interface Design: A Software Engineering Perspective
Indicates the reader not just the best way to layout an interface, but additionally find out how to make it absolutely sensible ¿ placing concept into perform and highlighting the issues a clothier faces whilst operating in a real-world state of affairs.
Microcontrollers Fundamentals for Engineers And Scientists
This booklet offers training scientists and engineers an academic at the primary thoughts and use of microcontrollers. this day, microcontrollers, or unmarried built-in circuit (chip) desktops, play serious roles in just about all instrumentation and keep watch over platforms. so much present books arewritten for undergraduate and graduate scholars taking an electric and/or machine engineering path.
Get the main from your netbook! Now that you have got a netbook, it is time to easy methods to maximize all of its features. This hands-on advisor explains how one can continue your netbook operating at top functionality by way of restricting what number courses you run simultaneously and what you obtain. examine the easiest how one can hook up with the net, safe your process, set up software program, use web-based courses from Microsoft, Google, and others, upload reminiscence, and troubleshoot your netbook.
- Techniques for surviving the mobile data explosion
- Google Glass For Dummies
- Scott Mueller's Upgrading and Repairing Laptops, Second Edition
- iPod & iTunes For Dummies
Extra info for Hello, Android: Introducing Google's Mobile Development Platform (Pragmatic Programmers)
Example text
Activities that are not running in the foreground may be stopped, or the Linux process that houses them may be killed at any time in order to make room for new activities. This will be a common occurrence, so it’s important that your application be designed from the beginning with this in mind. In some cases, the onPause( ) method may be the last method called in your activity, so that’s where you should save any data you want to keep around for next time. In addition to managing your program’s life cycle, the Android framework provides a number of building blocks that you use to create your applications.
5: In landscape mode, we can’t see the Exit button. In this version, we introduce a new syntax, @+id/resid. Instead of referring to a resource ID defined somewhere else, this is how you create a new resource ID to which others can refer. For example, @+id/about_ button defines the ID for the About button, which we’ll use later to make something happen when the user presses that button. 4, on page 53. This new screen looks good in portrait mode (when the screen is taller than it is wide), but how about landscape mode (wide-screen)?
You should also consider using vector graphics instead of bitmaps (see Chapter 4, Exploring 2D Graphics, on page 73). From Library of Wow! 5: In landscape mode, we can’t see the Exit button. In this version, we introduce a new syntax, @+id/resid. Instead of referring to a resource ID defined somewhere else, this is how you create a new resource ID to which others can refer. For example, @+id/about_ button defines the ID for the About button, which we’ll use later to make something happen when the user presses that button.