Duniaedukasi

Android, what is it? Android is an open source mobile operating system that combines and builds upon parts of many different open source projects. What does this mean to you as a developer? You have access to the source code of the platform that is running on the phone. This can help you better understand how interface controls and the various other pieces work. If you happen to find a bug, you can also submit a patch for the issue, though this is a more advanced practice. Google has also pulled together a large group of companies (called the Open Handset Alliance) that both contribute to and use the Android OS in their hardware devices.  This means that there is industry-wide support for Google’s OS, promising wide adoption across well-known vendors. some benefits using Android are: Zero startup costs to begin development. The development tools for the platform are free to download, and Google only charges a small fee to distribute applications on the Android Market. ...

At this session, will be explained about Use case Diagram. as we know, there are so many diagrams in UML for Analyse and design such as Use Case, Class diagram, Interaction, communication diagrams, etc. Use case can be created to explain business process from the system and to know the relationship between Actor and Use case itself. here is the sample of Facebook which is created in Astah community (Free UML tools) : From the pictures, can be explained that :  the User can update status, send message, edit his profile after he/she log on (in this part use "include"). the Extend in this session have a function as conditional, according to text book of AdegBoyage..continue