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techSocAndroid1

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Basic tutorial on Android for techSoc.

Basic tutorial on Android for techSoc.

Published in Technology
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Transcript

  • 1. Welcome!
  • 2. For next few classes we are going to learn basics to build and Android App.
  • 3. You need java platform to build Android App with any IDE. So if you don't have one: Java JRE or JDK: http://docs.oracle.com/javase/7/docs/webnotes/install/index.html (sudo apt-get install openjdk-7-jre for Linux)
  • 4. Problems? Java JRE or JDK: check this out http://docs.oracle.com/javase/7/docs/webnotes/install/ for Linux try something like: tar xzvf ~/Downloads/jdk-7u<your version>-linux-x64.tar.gz sudo mv jdk1.7.0_21/ /usr/lib/jvm/ sudo update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk1.7.0_<your version>/bin/java 1 sudo update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/jdk1.7.0_<your version>/bin/javac 1 sudo update-alternatives --install /usr/bin/javaws javaws /usr/lib/jvm/jdk1.7.0_<your version>/bin/javaws 1 sudo update-alternatives --config java sudo update-alternatives --config javaws
  • 5. IDEs: Android Studio or Eclipse (Android Development Tools plugin) Eclipse – less bugs, but a bit tricky to install.(can also be used for java development) For new guys in Eclipse, better to install ADT plugin which comes with eclipse and all settings Android Studio – a lot bugs(yet), very easy to set up, better app design tools, worse geo coordinates tracking on virual device.
  • 6. Eclipse ADT (for guys new to Eclipse): http://developer.android.com/sdk/installing/installing- adt.html#Download Android Studio: http://developer.android.com/sdk/installing/studio.html#Updating Eclipse (and want to follow few steps of upgrading it on slides below): http://www.eclipse.org/downloads/packages/eclipse-ide-java-ee- developers/indigosr2 would recommend Classic: (http://www.eclipse.org/downloads/packages/eclipse-classic- 422/junosr2)
  • 7. Don't forget on Linux you need to install IA32 library as well. (sudo apt-get install ia32-libs).
  • 8. Next few slides are for guys who have Eclipse on their computer or are not going to set up Eclipse ADT for some reason.
  • 9. <Help> → <Install New Software>
  • 10. https://dl-ssl.google.com/android/eclipse/ Press Add. Give the following name and Location inside the Add Repository window:
  • 11. Select All and Next
  • 12. Continue installation and restart EclipseIf you have any security warnings, click OK.
  • 13. Using SDK Manager
  • 14. Update SDK Tools download any SDK version depending on your device.
  • 15. You can check Android version in your settings, for better deployment.
  • 16. Now you can try to create your first android project.
  • 17. If you are asked to set up preference, skip it. Next configure SDK. Click to Install Android 2.2
  • 18. You could have this bitch. Install it.
  • 19. Congrats if you are getting something like this.
  • 20. Run your App
  • 21. Enable USB debugging on your device to run your apps on it. Connect your phone through USB.
  • 22. You prob are getting this alert on your phone. Guess what? Accept it.
  • 23. However if you don't have Android phone or you are working with geo locations, you can use Virtual Device.
  • 24. Press Android Virtual Device Manager button next to SDK Manager. Press New.
  • 25. Pick name, Target and Device you wish Click on device you created and press Start.
  • 26. As noted earlier, if you are working with geo locations, I would recommend to use Eclipse IDE, as you can put coordinates directly on VD.
  • 27. You prob going to get something like this on your phone. Accept it.
  • 28. Now run app we created recently.
  • 29. Hopefully you are getting something like this. Otherwise next to the Run button, press arrow, then (Run Configurations) → (Target) → and choose device you want to run.
  • 30. Contact me if you have any problems or edits you want to make with this presentation. www.facebook.com/vlad.kolesnyk