http://eglobiotraining.com/ Application Fundamentals Activities (Application!= Activity)• What the user see on the screen• 1 app can have multiple activities• Draw using xml and call by Activity.setContentView() Services• Runs in background indefinitely• E.g. music playback even when activity is stopped
http://eglobiotraining.com/ Broadcast receivers• Does nothing but receive and react to broadcast announcements• E.g. SMS receiver Content providers• Data that can be accessed ny the application• SQlite or any file system
http://eglobiotraining.com/ Intent• Intent object holds the content of the message• E.g. intent is used when you want to start a new activity and intent will carry the name of the activity and content needed to be pass through Android Manifest• Declaring the application’s components e.g. libraries• Identifying any permissions the application expects to be granted• Mostly auto generated by ADT in Eclipse
http://eglobiotraining.com/How to Publish? Export and signing your app• Export your app from Eclipse project• Application will be exported as .apk• Sign myapp.apk with Keytool and Jarsigner (within JDK)
http://eglobiotraining.com/Publishing on Android Market• Sign up as an Android Developer at developer.android.com• USD$25 sign up fee• Upload and monitor
http://eglobiotraining.com/Market Business Policies• Payment -70% developer- 30% telco• Currently paid apps in UK and US• No obscene materials (porn etc)• 24 hour return policy• Dispute resolution handled by developer and user directly• Google has the right to remove application if found of violation
http://eglobiotraining.com/Resources• Android Resources developer.android.com• Open Source Codes for Android Application Code.google.com/hosting
http://eglobiotraining.com/• Online tutorials• Developers Group Google Group(Android Beginner, Developer, Discuss) Codeandroid.org(Singapore Android Group)
http://eglobiotraining.com/GUI XML Tool for Android• DroidDrawHacking/Flashing Android ROMs• XDA DevelopersList of all application on Android Market• http://www.cyrket.com/
Respectfully submitted to:Prof. Erwin M. Globio, MSIT http://slideshare.net/daniellejoyce
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