By Gianluca Pacchiella

Research anything new immediately! a brief, quick, concentrated consultant offering rapid effects. easy methods to write apps that paintings on any Android model able to use code to unravel any compatibility factor Get hands-on with the largest factor that faces Android builders.

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Info Instant Android Fragmentation Management How-to 6. ViewPager android:id="@+id/pager" android:layout_width="fill_parent" android:layout_height="wrap_content" /> What we obtain is an application where the various Fragments served from the ViewPager class are inserted, one for each tab, and the TitlePagerIndicator class furnishes us with a visual effect when the transition between tabs happens. info Thank you for buying Instant Android Fragmentation Management How-to About Packt Publishing Packt, pronounced 'packed', published its first book "Mastering phpMyAdmin for Effective MySQL Management" in April 2004 and subsequently continued to specialize in publishing highly focused books on specific technologies and solutions.

In the following steps, we will show the code of an application that loads the RSS from Packt's website by an HTTP request to a web server and obviously this can't be instantaneous; here is where the Loader class will be used. All of this is done with the Support Library; in this way, the application will be compatible with the previous Android platforms. How to do it... Let's list the steps required for completing the task: 1. info Instant Android Fragmentation Management How-to 2. main); } } 3.

OnPostExecute() warns LoaderManager of the concluded task. info Instant Android Fragmentation Management How-to protected String[] doInBackground(Void... deliverResult(results); } } 6. stop(); } 7. deliverResult(data); } 8. Write the callback of the Observer interface: @Override public void update(Observable obs, Object data) { /* * The default implementation checks to see if the loader * is currently started; if so, it simply calls forceLoad(). */ onContentChanged(); } 9. cancel(); } } The more cumbersome part is understanding the underlying flow of the Loader.

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