Introduction to Android development - CEC ISQIP 2014
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This document provides an introduction to Android development. It discusses Java basics and the evolution of Android, then covers key aspects of development in Android like activities, services, broadcast receivers, content providers, additional UI components, data storage, data exchange, and background operations. The document is presented by Melson J Zacharias from Perleybrook Labs LLC and provides an overview of fundamental Android development concepts.
Introduction to Android development - CEC ISQIP 2014
- 1. An introduction to Android Development Melson J Zacharias Perleybrook Labs LLC @mjzacharias
- 2. OVERVIEW • Java basics • Evolution of android • Development in android
- 3. JAVA?
- 5. HISTORY • James Gosling 1995 • WORA • Compiled & interpreted • Slow
- 6. ANDROID? • Android Inc. • Open Handset Alliance • AOSP • Google
- 9. Activities public class MainActivity extends Activity { ! }
- 11. LIST VIEW • Messaging • Contacts • Email
- 12. Services public class MyService extends Service { }
- 13. Broadcast receivers public class MyReceiver extends BroadcastReceiver { ! } public class MyContentProvider extends ContentProvider { ! } Content providers
- 14. • Fragments • Views • Layouts • Intents • Resources • Manifest Additional components
- 15. SAVING DATA? • SharedPreferences • SQLite
- 16. DATA EXCHANGE? • XML • JSON
- 17. BACKGROUND OPERATIONS? AsyncTask to the rescue! • onPreExecute • doInBackground • onPostExecute
- 18. THANK YOU! :) @mjzacharias | http://thenullpointer.in | fb.com/mjzacharias