If you have used the automatic completion function of Visual Studio, then use Eclipse's Auto-completion function, I believe you will be a little disappointed.
But eclipse is actually very powerful, and Eclipse's auto-completion is not as good as it is because the eclipse's completion function uses the default settings. You just have to change it a little bit.
The simplest way to modify this is: Windows-->preferences-->java-->editor-->content Asist, in auto activation triggers for There is only one "." In the text box behind Java. Now you can change it to ". Abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz". Then you try again and you'll find that the completion function is almost the same as vs. You can also set up advanced settings in advance and favorite.
Happy to use, if you have other eclipse use on the optimization or interesting settings or plugins, please share ~ ~
Thank you for this garden friend: http://www.cnblogs.com/dongritengfei/archive/2010/09/09/1822258.html
(go) Eclipse Auto-complete settings