Building workspace is taking a lifetime

I'm developing a game that has a lot of 开发者_如何学运维drawables. Now I'm designing the levels, and it makes me refresh my project very often after making minor changes. And every time workspace is building very slowly, it makes me lose very much time on just waiting for it to build. Are there any hints on making it faster? Or how can I disable rebuilding of all those resources that do not change from build to build? Thanks in advance.

Depending on your environment and version of eclipse, it could be setup to use a small amount of memory on start up. Try tweaking the memory you use and see if that helps. You can do this by starting it from the command line or editing the .ini file (on windows). This blog post touches upon it: http://blog.xam.dk/?p=58

you can disable "Build automatically" in "Project" then you can manually build your app after your changes by "Build project".