HarmonyOS NEXT-HarmonyOS three-layer architecture building, embedded in HMRouter, to achieve convenient jumping, novice strategy. （1/3）

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Next, I will lead you to improve it by building a three-layer architecture of HarmonyOS and implementing the embedding of HMRouter. After completion, you can jump to the page at will and write your own chapter in the three-tier structure.

Step 0: Associate the project with the AGC Huawei console

First of all, AGC, AppGallery Connect creates your own project

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Follow the steps to enter your name and click Done to enter the project settings page

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Click Add app

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If you work in the company, according to the convention, the package name is written backwards with the domain name, if not, you can play casually.

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Find your package name, copy it, and use it later.

Next, launch DevEco Studio

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Create a new project as follows, and click Next

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Place the copied package name in the following location to link the application with AGC control to facilitate subsequent permission applications. Click Finish

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The first step is to create a common capability layer

Right-click on the root directory, click New, click on the directory, and enter commons (Create Common Capability Layer)

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Right-click on commons, click New, Module, create HSP, and click Next

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Module name: Change to basic and click Finish

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The second step is to create a base property layer

Right-click on the root directory, click New, click on the directory, and enter Features (to create a base property layer)

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Right-click on features, click New, Module, create HSP, and click Next

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According to your tabBar, there are several, just create a few hsp packages in the base feature layer, as shown in the example below, create a my's hsp package

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The second step is to create a product customization layer

Right-click on the root directory, click New, click on Catalog, and enter products (to create a product customization layer)

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The last step is to add the entry in bold in the root directory as follows

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Drag the entry to the Products and Product Customization layers, and click Restructure

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After placing that entry, rename the module

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Renamed to phone

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Once completed, the shelves of our three-tier structure are complete. 1/3 complete
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