1 | Component Assembly Packaging describes the deployment of interrelated components. |
2 | Component Assembly Archive file (with ".aar" extension) contains a component assembly descriptor, a set of component archive files (component packages), and (optional) a set of property files. |
3 | The component assembly descriptor describes which components make up the assembly, how those components are partitioned, and how they are connected to each other. |
4 | An assembly is normally created with a visual design tool. |