Google Web Toolkit for Mobile Applications Development Ingenuity At Its Best……………….
GWT Toolkit A Dream Come True Developing Cross platform mobile applications with Java
GWT Java Code to JavaScript
Development is done using Java with the freedom of using any development tool of choice
Java code written is compiled into cross-platform ready code in
●
JavaScript
●
HTML
Works well for all major popular devices & their standard features
Camera
Accelerometer
GPS
Google Web Toolkit
An open source set of tools
Completely free
Improvised dynamic open source community
JavaScript Front-end applications for
Creating
Maintaining
JavaScript creation using Java based code
GWT Offers
Applications for multiple platforms
Optimized complex browser-based applications
Translation of Java applications to standalone, optimized JavaScript files
Embedding of JavaScript directly into Java code using Java comments
Two Modes
Development Mode for writing the code
Debugging and Production Mode
Flexibility to develop in other development environments
Object- Oriented Design and Development
Dynamic and Reusable UI components
Fast Development Cycles
The Application Development Lifecycle with GWT
Develop • Java • Java Development Tools
Test & Debug • Error free code
Optimize • Code • Browser • CSS
Compile • JavaScript Files
Execute • Cross Platform Deployment
Test and Debug Phase
The GWT Developer plugin bridges the Java code supplied to the debugger and the JavaScript
Standard Java Testing Aids
Inspect variables
Breakpoints
Testing Tools
Firebug
Inspector
Optimization Phase
Code Optimization Done
in the Java Code by GWT Compiler
Removing dead code
String optimization
In lining of methods and functions
Browser layout & CSS Optimization
Execution Phase ď ľ
Just before deployment, GWT complies the Java source code into Java script files.
ď ľ
These are optimized, stand-alone files which automatically run across most common browsers and mobile platforms like Android, iOS and Windows Phone.
Major Components of GWT
GWT Java-to-JavaScript Compiler • Translates the Java to the JavaScript GWT Development Mode • To run & execute GWT applications in development
Google Web Toolkit Developer Plugin • Supports the Development mode through the use of a native-code plugin for many popular browsers
JRE emulation library • JavaScript implementations of the commonly used classes in the Java standard class library
GWT Web UI class library • A set of custom interfaces and classes for creating widgets
GWT is the Future….
As mobile and wearable devices take over the world today, we recognize the powers of Cross platform technologies as being the most mobile ready tools to develop mobile sites and apps across various platforms and devices
It is then, but a natural step for them to explore technologies like Google Web Kit for cross platform development
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