Download Common Design Patterns for Symbian OS: The Foundations of by Adrian J. Issott PDF

By Adrian J. Issott

ISBN-10: 0470516356

ISBN-13: 9780470516355

ISBN-10: 0470758961

ISBN-13: 9780470758960

Universal layout styles for Symbian OS is the 1st layout styles booklet that addresses Symbian OS in particular. It introduces programmers to the typical layout styles that support enforce a wide number of functions and prone on Symbian OS. The target of the ebook is to supply the adventure of Symbian's builders to a much wider viewers and permit subtle courses to be speedy written and to a excessive usual. for you to do that, it:

  • Provides styles in keeping with the Symbian OS architectural parts
  • Describes how styles fitted to non-mobile software program could be tailored or maybe refrained from for Symbian OS
  • Provides Symbian OS established examples and code illustrations

each one bankruptcy covers styles that handle particular key main issue skilled by way of builders: reminiscence functionality, time functionality, energy functionality, protection and responsiveness.

This booklet isn't particular to any specific model of Symbian OS. whereas person examples may possibly come from one model or one other the styles defined during this booklet are meant to be extra universal and in line with the typical performance on hand in all releases. the place attainable the examples given for the layout styles will at once mirror the software program in Symbian OS.

universal layout styles for Symbian OS is meant for use along with a number of SDKs for particular Symbian OS telephones and with the assets on hand on the Symbian DevNet site. This facility will give you the history fabric had to support comprehend the styles and the examples accompanying them.

Show description

Read or Download Common Design Patterns for Symbian OS: The Foundations of Smartphone Software (Symbian Press) PDF

Similar data in the enterprise books

Multimedia Broadcasting and Multicasting in Mobile Networks

Introducing cellular multimedia – the applied sciences, electronic rights administration and every thing else you must comprehend for supplying price effective multimedia to cellular terminals potency and value effectiveness inside of multimedia supply is speedy changing into a scorching subject in instant communications, with cellular operators competing to supply reasonably cheap, trustworthy prone.

Absolute Beginner's Guide to Wi-Fi

Absolute Beginner's consultant to wireless is a booklet for novices who are looking to subscribe to the wireless revolution. utilizing easy-to-understand language, this booklet teaches you all you must learn about wireless, from deciding on the wireless procedure that's good for you to including a wireless card and similar software program to discovering hotspots and entry issues.

XSLT cookbook: solutions and examples for XML and XSLT developers

Overlook these funky robotic toys that have been the entire rage within the '80s, XSLT (Extensible Stylesheet changes) is the last word transformer. This robust language is specialist at reworking XML files into PDF documents, HTML files, JPEG files—virtually something your center wants. As valuable as XSLT is, notwithstanding, most folks have a tricky time studying its many peculiarities.

Asterisk Cookbook: Solutions to Everyday Telephony Problems

Asterisk has a wealth of gains that will help you customise your PBX to fill very particular enterprise wishes. This brief cookbook bargains recipes for tackling dialplan basics, making and controlling calls, and tracking channels on your PBX atmosphere. each one recipe encompasses a basic code resolution you could placed to paintings instantly, in addition to a close dialogue that provides perception into why and the way the recipe works.

Extra info for Common Design Patterns for Symbian OS: The Foundations of Smartphone Software (Symbian Press)

Sample text

FAIL FAST 23 By using this pattern to check the design contracts internal to a component we have effectively produced a form of unit-test code built into the component. However, these test steps are in a form that needs to be driven as part of the standard testing for the component. This pattern and testing are complementary since testing is used to show that the implementation of a component’s design is behaving correctly (shown by the asserts) whilst the asserts aid the debugging of any design violations (shown by the testing).

Improving the encapsulation of your objects helps with reliability because objects do what you expect them to do. It also helps with maintainability because you minimize the risk that extending or changing the software breaks other parts of the application or service. It also reduces testing cost by allowing you to more easily isolate an object for unit testing. However, this is at the expense of reduced flexibility. 4 Pattern Elements that Are Already in Place The patterns in this book are specified in terms of Symbian OS and describe how to reuse any of the utility libraries or services provided as part of the operating system so that you can get your solution up and running as quickly as possible.

Problem Context A single sentence that describes the environment or situations in which the problem occurs. This section provides a clear outline of the background to the problem and the assumptions that this entails. Summary Bullet points summarize each of the main forces involved in the problem that the pattern has to address. ’ Description Here, longer paragraphs expand on the bullet points in the summary. ’ In most cases, a pattern DESIGN PATTERN TEMPLATE 11 will be fully implementable by all types of developers.

Download PDF sample

Rated 4.50 of 5 – based on 26 votes