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Android workshop

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Sagar Patel
Sagar Patel

This document provides an overview of developing Android applications. It discusses why embedded engineers should learn Android development and reviews Android's market share. It then covers the Model-View-Controller framework used in Android and demonstrates how to build a simple "Hello World" app in Android Studio. It explains the various files used in an Android project and how to run the app on an emulator or Android device. The document concludes by suggesting some next steps like modifying the app text and adding an interactive button.

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Android Workshop Explore, Learn and Design By Sagar Patel
Why an EC fellow should develop app Embedded Engineer Hardware optimization for Application life cycle Link between pure Hardware engineer and pure IT engineer Entrepreneurs are focusing on Mobile Application
Why should I go for Android?
Numbers Worldwide 700 million smartphones sold in 2012. 0.5 billion Smartphones belong to Android with around 70% market share globally.
Where to look?
How android phone works? Input Touch Output View
Android MVC
Development I/O Interface or User Interface XML Layout Database update XML Resources Controller Java Classes Layout between Java Android Manifest file
Lets Build First Application
Tools required Android SDK (Software Development Kit) http://developer.android.com/sdk/index.html ADT Plug In http://developer.android.com/tools/sdk/eclipseadt.html
Eclipse Start new project by File -> New -> Android Application Project. Select the Appropriate API version and package name for your project. Click on Next. Again click on next. Select the launcher icon if you want. For Activity select Blank Activity and click on next and then finish.
What do all this file do? MainActivity Starting point of your application Responds to events, clicks and switches between activities Layout Files GUI for your application Keeps Database Android Manifest Keeps track of Layouts and Java files It contains the permission for other interfaces like camera, memory card, Bluetooth, GPS, Internet Access.
Create an Android Virtual Device Click on AVD Icon : Windows -> AVD Manager -> New.
Android workshop
Android Phone can be used (Much Faster)
Running your First App Click the project folder so that it is highlighted (very important . You must run your app from here) Run as an Android App The app will install on your android virtual device Find your app name by clicking the apps icon and start it
App on Emulator
Lets Hack It Changing the Hello World by Welcome Developers
Adding Interactions (Button) Button is used for input from User It is designed in XML Lets Add button to start new Activity
Adding some Maths
Nice Job!!! Made our First Application. Test app on Virtual Device. Directly debug on mobile.
Acknowledgement Special Thanks for Prof. Akash Macwan Thanks to Prasann Shukla
Android Help Developer.android.com TheNewBoston open Source tutorials on Android
Contact Mobile: +91 89054 50243 Sagarpatel.9556@gmail.com Blog: Creat-Tricks.blogspot.com YT Channel : Sagar Patel
Thank You

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Android workshop

  • 1. Android Workshop Explore, Learn and Design By Sagar Patel
  • 2. Why an EC fellow should develop app Embedded Engineer Hardware optimization for Application life cycle Link between pure Hardware engineer and pure IT engineer Entrepreneurs are focusing on Mobile Application
  • 3. Why should I go for Android?
  • 4. Numbers Worldwide 700 million smartphones sold in 2012. 0.5 billion Smartphones belong to Android with around 70% market share globally.
  • 6. How android phone works? Input Touch Output View
  • 8. Development I/O Interface or User Interface XML Layout Database update XML Resources Controller Java Classes Layout between Java Android Manifest file
  • 9. Lets Build First Application
  • 10. Tools required Android SDK (Software Development Kit) http://developer.android.com/sdk/index.html ADT Plug In http://developer.android.com/tools/sdk/eclipseadt.html
  • 11. Eclipse Start new project by File -> New -> Android Application Project. Select the Appropriate API version and package name for your project. Click on Next. Again click on next. Select the launcher icon if you want. For Activity select Blank Activity and click on next and then finish.
  • 12. What do all this file do? MainActivity Starting point of your application Responds to events, clicks and switches between activities Layout Files GUI for your application Keeps Database Android Manifest Keeps track of Layouts and Java files It contains the permission for other interfaces like camera, memory card, Bluetooth, GPS, Internet Access.
  • 13. Create an Android Virtual Device Click on AVD Icon : Windows -> AVD Manager -> New.
  • 15. Android Phone can be used (Much Faster)
  • 16. Running your First App Click the project folder so that it is highlighted (very important . You must run your app from here) Run as an Android App The app will install on your android virtual device Find your app name by clicking the apps icon and start it
  • 18. Lets Hack It Changing the Hello World by Welcome Developers
  • 19. Adding Interactions (Button) Button is used for input from User It is designed in XML Lets Add button to start new Activity
  • 21. Nice Job!!! Made our First Application. Test app on Virtual Device. Directly debug on mobile.
  • 22. Acknowledgement Special Thanks for Prof. Akash Macwan Thanks to Prasann Shukla
  • 23. Android Help Developer.android.com TheNewBoston open Source tutorials on Android
  • 24. Contact Mobile: +91 89054 50243 Sagarpatel.9556@gmail.com Blog: Creat-Tricks.blogspot.com YT Channel : Sagar Patel