In Android project, the Res directory has anim, drawable, Layout, menu, raw, values, and XML folders, respectively, to save?

The Res directory is primarily a resource file!
Layout layouts This is what you often see with the user interface of the XML file, is the arrangement of each view and nested, nothing to say the  style and theme, style is mainly refers to the display style of the view;



Place the image file in the res/raw/directory, which avoids being automatically optimized.
Values are some constant XML files set by the program staff, which are easy to modify and use, generally have strings,colors and so on.

Assets folder is a native file that is not compiled and processed, that is, the files inside the folder will not be like XML, Java files are precompiled, can be stored in some pictures, Html,js, CSS and other files.

In Android project, the Res directory has anim, drawable, Layout, menu, raw, values, and XML folders, respectively, to save?