The first app for Android development

as We continue to speak, we can begin to develop our own applications after we have completed the development environment.

1, first familiar with the entire development environment directory structure. PS: As for the use of eclipse here is not much to say, if not, please go to Baidu to find relevant knowledge.

Create a new project first:

And then:

Just the required SDK. 2.2 is generally selected, and all others can be defaulted.

You can then see the directory structure.

Specific I will not nonsense, because a lot of basic knowledge in the video will know, I will write down some simple directory introduction.

SRC This directory is used to store Java code Place, and Java development is identical;

Gen This is the android itself compiled the directory, generally do not care about him;

Assets I do not know what to do, the general direct neglect;

Bin is also able to ignore him;

Libs general self-generated, storage is some rack package, specific what I do not know;

Res is more important, drawable is the storage of pictures, layout is to store layouts file "the most important", menu store directory XML file, values are used to store some public information, such as the definition of the string of the other do not need to know;

Androidmainfest.xml is a global configuration file for this app, such as some user rights.

You don't have to know anything else.