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Android Development Guide – Part 2

Android Development Guide – Part 2. By: James Ondecko. In this Guide…. Overview of tutorials Hello world! Hello views Notepad Google API Pitfalls / Warnings MD5 Fingerprints GeoCoders & Geopoints Beyond the tutorials Passing data Obtaining web data. Image found at android.com.

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Android Development Guide – Part 2

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  1. Android Development Guide – Part 2 By: James Ondecko

  2. In this Guide… • Overview of tutorials • Hello world! • Hello views • Notepad • Google API • Pitfalls / Warnings • MD5 Fingerprints • GeoCoders & Geopoints • Beyond the tutorials • Passing data • Obtaining web data Image found at android.com

  3. Tutorials – Hello World • First application anyone should write on any new system • Get familiar with the program structure • Activitys • onCreate() methods • Layouts http://developer.android.com/resources/tutorials/hello-world.html

  4. Tutorials – Hello Views • Expand on the Activity class concept • Expand on different types of XML layouts/elements • Introduces some layout nesting concepts http://developer.android.com/resources/tutorials/views/index.html

  5. Tutorials - Notepad • Introduces SQLite database • Introduces option menus • Introduces “Runnable” http://developer.android.com/resources/tutorials/notepad/index.html

  6. Google API (with Google Maps) • 3rd party API warnings • Pitfalls • Manifest file has elements in proper order • No net connection • Proper project setup • Device has necessary components http://developer.android.com/resources/tutorials/views/hello-mapview.html

  7. Google Maps • Must have a Google account • Must obtain MD5 fingerprint for debug & release versions of application http://code.google.com/android/add-ons/google-apis/mapkey.html

  8. Beyond the Tutorials • Passing data between Activities • Bundles / Intents • Singletons • Web Data • DefaultHttpClient • HttpUriRequest • HttpResponse • http://www.josecgomez.com/2010/04/30/android-accessing-restfull-web-services-using-json/

  9. Conclusion Thanks for listening!

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