What to choose

I'm doing a wiget where in I can get new updates, sports udates

Please me quide on how do?

If you want to use XML or database?

What to use java, development or web development?

Web and Java development are able to solve this problem. The decision is up to (among others):
-What technology you're more comfortable with?
-That the technology you * want * to use / learn more on / develop your skills with.
-What requirements do you have? For example, the Web made easier cross-platform work.

To retrieve the news/sports updates, you must implement an HTTP request to a web service that provides these updates. There are several RSS feeds samples there that I would recommend as a starting point. Being a WebWorks forum here, if you decide to go the route of Web, we provide leadership here.

Regarding the XML database vs. for what purpose? If you are looking to record data for use in offline mode, a database is probably your best bet. Java and the Web have implementations of SQLite. Web also has local storage and, BB10, IndexedDB.

XML is a file structure, not necessarily a data storage mechanism. If you don't want to save your data in a XML file structure, you must explore the FileSystem APIs to save this somewhere persistent data on the device to the user.

Tags: BlackBerry Developers

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