Multi-HAP Build View

DevEco Studio allows you to develop and build multiple HAP files in one application project, as shown below.

Figure 1 Multi-HAP build view

hap-multi-view

Development View in DevEco Studio

  • AppScope folder

    • app.json5: stores application-wide configuration, such as the bundle name, version number, application icon, application name, and dependent SDK version number.

    • resources folder: stores application icon resources and application name string resources.

      NOTE

      • The resources folder is automatically generated by DevEco Studio and its name cannot be changed.
      • If the AppScope folder contains files that have the same name with those in the entry or feature module folder, only the files in the AppScope folder are retained in packaging.
  • Entry or feature module folder (whose name is customizable)
    • A module folder created by following the creation wizard of DevEco Studio. It stores the service logic of the application. Multiple module folders can be created. In the preceding figure, entry and feature are two created module folders.
    • resources folder: stores the resources used by the module.
    • ets folder: stores the service logic.
    • module.json5: stores the module configuration, such as the module name, entry code path of the module, and component information.

View After Build and Packaging

  • After a module is built, a HAP file for deployment is generated. Each module corresponds to a HAP file.
  • The module.json file in the HAP file is composed of the app.json5 and module.json5 files in the development view.
  • All HAP files are finally built into an App Pack in .app format for release to the application market.