Lỗi Eclipse Ctr + Space

Khi tạo project vẫn có file code .java với bên layout vẫn bình th
mà code k có hỗ trợ thả code gì cả??

Windows -> Preferences -> Java > Editor -> Content Assist -> Advanced. check tất cả 

Cách này đc nè Windows -> Preferences -> Java > Editor -> Content Assist -> Advanced. check tất cả 

English:

These bugs (and a solution if you use Eclipse >3.4) may be of interest to you:

A. Allow more character triggers as @Samuel said (fixed in 3.4 onwards):

https://bugs.eclipse.org/bugs/show_bug.cgi?id=159157 

Change the default in Auto activation triggers for Java to ._abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ

B. Allow content assist everywhere automatically (not fixed):

https://bugs.eclipse.org/bugs/show_bug.cgi?id=101420

This Eclipse3.6 Help page on Content assist can help (it is for C++, but the same idea applies for Java on the Java > Editor > Content Assist preference page.):

The idea is to disable what triggers the content assist.