By Charlie Collins, Michael Galpin, Matthias Kaeppler
Android in Practice is a treasure trove of Android goodness, with over ninety established, ready-to-use strategies together with entire end-to-end instance functions and functional tips for genuine global cellular software builders. Written by means of genuine international Android builders, this booklet addresses the trickiest questions raised in boards and mailing lists. utilizing an easy-to-follow problem/solution/discussion structure, it dives into very important themes no longer coated in different Android books, like complicated drawing and portraits, trying out and instrumentation, development and deploying purposes, and utilizing replacement languages.
About the Book
It's now not challenging to discover the data you must construct your first Android app. Then what? so that it will construct genuine apps, you'll want a few how-to suggestion, and that's what this booklet is about.
Android in Practice is a wealthy resource of Android information, tips, and most sensible practices, overlaying over ninety shrewdpermanent and worthwhile options that might make you a better Android developer. ideas are awarded in an easy-to-read problem/solution/discussion structure. The publication dives into vital themes like multitasking and providers, checking out and instrumentation, development and deploying functions, and utilizing replacement languages.
What's Inside* innovations masking Android 1.x to 3.x
* Android for tablets
* operating with threads and concurrency
* checking out and building
* utilizing position understanding and GPS
* kinds and themes
And a lot more!
This ebook calls for a operating wisdom of Java, yet no past event with Android is assumed.
Source Code are available at https://code.google.com/p/android-in-practice/
desk of Contents
* Introducing Android
* Android program fundamentals
* coping with lifecycle and state
* Getting the pixels perfect
* coping with historical past initiatives with Services
* Threads and concurrency
* Storing info locally
* Sharing information among apps
* HTTP networking and internet services
* place is everything
* attract the senses utilizing multimedia
* second and 3D drawing
* checking out and instrumentation
* construct management
* constructing for Android tablets
Read or Download Android in Practice PDF
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Additional info for Android in Practice
Inside the application element we see an activity element, with name and label D. You guessed it, this is where the single Activity class in our Hello Android application is defined. Each Activity within a particular application must be defined here in order to be resolved and used by the platform. The next item, the intent-filter element, represents an important concept E. Intent filters are the way Android manages activities (and other components such as services and broadcast receivers, which we’ll discuss in chapter 5) and decides what each is capable of.
6 CHAPTER 1 Introducing Android Tools of the trade We know you’re eager to get into more Android application details, but software development is like a craft; a good carpenter must know their nails and timbers (the materials) as much as their drill and hammer (the tools). Now that we have a taste of basic development, and have learned a bit about the materials involved, we’ll take a closer look at the tools. Android provides many different tools for creating, maintaining, debugging, profiling, and more.
Understanding what is and isn’t there lets you know how much of your Java programming knowledge you’ll be able to reuse and determines if you’ll be able to leverage existing Java libraries (because those libraries are likely to rely on the core Java runtime library). 7 shows a breakdown of which parts of the Java standard runtime library are implemented on Android. 7 A graphical representation of the top-level packages in the standard Java runtime and their status in the Android runtime Download from Wow!