The Busy Coder's Guide to Advanced Android Development by Mr. Mark L Murphy

Posted by

By Mr. Mark L Murphy

The Busy Coder's consultant to complex Android improvement selections up the place its predecessor left off, protecting but extra themes of curiosity to the pro Android software developer. if you want to take advantage of sensors, create domestic reveal widgets, play again media, take images with the digital camera, or enforce subtle companies, this ebook might be a invaluable consultant. With all pattern resource code on hand for obtain from the CommonsWare site -- as are the samples from all of CommonsWare's Android books -- you could test the booklet examples your self and proceed your schooling additional. CommonsWare even has a aid Google workforce for readers, to assist solution questions about the e-book fabrics and examples

Show description

Read or Download The Busy Coder's Guide to Advanced Android Development PDF

Similar tablets & e-readers books

Apple iOS 7: A Guide to the New Apple iOS 7

Why you would like This BookDo you need to comprehend while you are capable of improve to iOS 7 and what the advantages are? do you want 10 pointers on the right way to enhance your battery lifetime of your machine utilizing iOS 7? do you want to chop throughout the crap and easy methods to accomplish what you really want in iOS 7? if this is the case, this booklet is for you!

Mobile Networks and Management: 6th International Conference, MONAMI 2014, W├╝rzburg, Germany, September 22-26, 2014, Revised Selected Papers

This publication constitutes the post-proceedings of the sixth overseas ICST convention on cellular Networks and administration, MONAMI 2014, held in W├╝rzburg, Germany, in September 2014. The 22 revised complete papers provided have been rigorously reviewed and chosen from 30 submissions. moreover, MONAMI 2014 hosted a workshop on more advantageous residing environments which additionally featured 10 papers.

The Busy Coder's Guide to Advanced Android Development

The Busy Coder's consultant to complicated Android improvement choices up the place its predecessor left off, overlaying but extra subject matters of curiosity to the pro Android software developer. if you want to take advantage of sensors, create domestic monitor widgets, play again media, take images with the digicam, or enforce refined companies, this publication can be a worthy consultant.

Communication Technologies for Vehicles: 8th International Workshop, Nets4Cars/Nets4Trains/Nets4Aircraft 2015, Sousse, Tunisia, May 6-8, 2015. Proceedings

This ebook constitutes the court cases of the eighth overseas Workshop on verbal exchange applied sciences for autos, Nets4Cars/Nets4Trains/Nets4Aircraft 2015, held in Sousse, Tunisia, in may perhaps 2015. The 20 papers awarded during this quantity have been conscientiously reviewed and chosen from 27 submissions. The contributions are prepared in topical sections named: street; rail; and air.

Additional resources for The Busy Coder's Guide to Advanced Android Development

Example text

Synthesizes the overall list of objects from each of the adapters, plus the section headings. So, for example, the implementation of getView() walks each section and returns either a View for the section header (if the requested item is the first one for that section) or the View from the section's adapter (if the requested item is any other one in this section). The same holds true for getCount() and getItem(). SectionedAdapter One thing that SectionedAdapter needs to do, though, is ensure that the pool of section header View objects is recycled separately from each section's own pool of View objects.

A ListView using a SectionedAdapter, showing one header and part of a list Here, the headers are simple bits of text with an appropriate style applied. Your section headers, of course, can be as complex as you like. From Head To Toe Perhaps you do not need section headers scattered throughout your list. If you only need extra "fake rows" at the beginning or end of your list, you can use header and footer views. supports addHeaderView() and addFooterView() methods that allow you to add View objects to the beginning and end of the list, respectively.

There is no easy way to do this from a simple query. Instead, you need to be a bit more creative, and wrap your SimpleCursorAdapter in something that can intelligently inject the section headings. Composition for Sections Jeff Sharkey, author of CompareEverywhere and all-around Android guru, demonstrated a way of using composition to create a ListView with section headings. The code presented here is based on his implementation, with a few alterations. 0 that most of the book's code uses as a license.

Download PDF sample

Rated 4.40 of 5 – based on 38 votes