The
basic concept of android is JFX(or JSP) like development of UI in
java. You should know that android testing using emulator is very
slow (unless you do it on an actual device eg droid incredible)- and
unlike iphone you can freely deploy your apps on your phone.
Android
(like java permission file or vista/widows 7 model) like to warn
before installing application - and applications have to indicate
what kind of permission it needs. The Android Open Source Project
(AOSP) is tasked with the maintenance and further development of
Android.
Android
consists of a kernel based on the Linux kernel, with middleware,
libraries and APIs written in C and application software running on
an application framework which includes Java-compatible libraries
based on Apache Harmony. Android uses the Dalvik virtual machine with
just-in-time compilation to run compiled Java code.
First,
we will look at techniques for building Android applications that
adapt to the ways in which mobile apps differ from traditional
desktop or Web-based apps: constrained resources, small screen sizes,
varying display resolutions, intermittent network connectivity,
specialized sensors, security restrictions, and so forth.
Second,
we look at best practices for making Android
Application Development
flexible:
using XML-based layouts, managing multimedia, storing user data,
networking via Bluetooth and Wi-Fi, determining device location and
orientation, deploying applications, and gracefully handling
shutdowns and restarts to the application.
Optional
topics may include embedding Web components with WebKit, showing maps
with the Google Maps plugin, and storing local data with SQLite.
Students will be provided links to download free tools for building
and testing Android apps; there is no requirement that developers
have own a physical Android device.
Android
has a large community of
Android
Apps Developer
writing applications ("apps") that extend the functionality
of the devices. Developers write primarily in a customized version of
Java. There are currently more than 250,000 apps available for
Android. Apps can be downloaded from third-party sites or through
online stores such as Android Market, the app store run by Google.
Android
applications are developed using the
Java language. As of now, that’s really your only option for native
applications. Java is a very popular programming language developed
by Sun Microsystems (now owned by Oracle).
Developed
long after C and C++, Java incorporates many of the powerful features
of those powerful languages while addressing some of their drawbacks.
Still, programming languages are only as powerful as their libraries.
These libraries exist to help developers build applications.
Some
of the Java’s important core features are:
*
It’s easy to learn and understand
*
It’s designed to be platform-independent and secure, using Virtual
machines
*
It’s object-oriented
Android
relies heavily on these Java fundamentals. The Android SDK includes
many standard Java libraries (data structure libraries, math
libraries, graphics libraries, networking libraries and everything
else you could want) as well as special Android libraries that will
help you develop awesome Android applications.
We
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for diverse businesses including several small scale companies to
large enterprises. Whether it's a simple program development or a
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