You'll have an easier time finding help for this if you get the spelling of the technology right; especially if looking for help with Google or other search engines.
It's spelled "Swing", a proper name. 'swings' is an incorrect spelling that will more likely turn up other questions by newcomers to the technology than conversations among experienced users who are more likely to be able to help you. [ March 20, 2008: Message edited by: Ben Souther ]
Generally if you want to find out something about Java technology X, whatever X may be, your best bet is to go to your favourite Internet search engine and put in "Java X tutorial" as the keywords for the search. (Of course, replace "X" by the actual technology you are interested in.) The first few links returned should provide you with useful information.