Android Application development Project Structure analysis

Beginner Android Development, preliminary understanding of Android Application project structure, Memo.

I. Manifest file Androidmanifest.xml

Function:

1, for Android platform call, for it to understand the information of this application, therefore, all components (Activity, Service, broadcast, etc.) need to register in Androidmanifest.xml.

2, labeling the first page activity.

Second, the code file

Function:

1. Realize application function

Third, layout files

Function:

1. Statically define the layout of the view in activity

Iv. Resource Index file R.java

Function:

1, define the various resources as internal static class, give the identity, so that the code to access the resource by identity

2. Link between layout file and code file by identity

Five, string index file String.xml

Function:

1. Unified Management of String resources

Android Application development Project Structure analysis