HarmonyOS 不同hap包之间的page能否互相调用

通过tabs和navigation实现

//entry.ets
import { FeatureAIndex } from "featureAPage/src/main/ets/pages/FeatureAIndex"
import { FeatureBIndex } from "featureBPage/src/main/ets/pages/FeatureBIndex"

@Entry
@Component
struct HapTestEntryPageTest{
  @State message: string = 'Hello World Index'
  @State entryHapRouter: NavPathStack = new NavPathStack();
  @StorageLink("PageIndex") currentPageIndex: number = 0
  //定义页面栈
  @State hapArr:string[] = ["featureA","featureB"]

  @Builder
  routerMap(builderName: string, param: object) {
    if (builderName === 'featureA') {
      FeatureIndex(new Object({name: 'featureA'}));
    }else if(builderName === 'featureB'){
      FeatureBIndex(new Object({name: 'featureB'}));
    }
  };

  aboutToAppear(): void {
    setTimeout(()=>{
      //入栈，后入先出
      for(let i = 0;i<this.hapArr.length;i++){
        let pathInfo : NavPathInfo = new NavPathInfo(this.hapArr[i], null)
        this.entryHapRouter.pushPath(pathInfo, false);
      }
      //默认展示第一页 featureA
      this.entryHapRouter.moveIndexToTop(0)
    },100)
  }

  build() {
    Tabs(
      { barPosition: BarPosition.End ,
        index:$$this.currentPageIndex }
    ){
      TabContent(){
        Navigation(
          this.entryHapRouter
        )
          .navDestination(this.routerMap)
      }
      .tabBar("hapA")

      TabContent(){
        Navigation(
          this.entryHapRouter
        )
          .navDestination(this.routerMap)
      }
      .tabBar("hapB")

    }
    .animationDuration(1)
    .barWidth("100%")
    .barHeight(56)
    .scrollable(false)
    .backgroundColor("#f1f3f5")
    .onAnimationStart(
      //将指定名称的页面推到栈顶，设置无动画
      (index: number,targetIndex:number)=>{
        this.entryHapRouter.moveToTop(this.hapArr[targetIndex],false)
      }
    )

  }

}

//entry模块的 oh-package.json5 文件配置hap包的路径 dependencies

"dependencies": {
  "featureAPage": "file:../featureA",
  "featureBPage": "file:../featureB"
}

// featureA.ets
@Builder
export function FeatureAIndex(value: object) {
  NavDestination() {
    Column() {
      Text('Hello FeatureA Page')
      Text(`传入的参数：${JSON.stringify(value)}`)
        .margin(20)
    }
    .width('100%')
    .height('100%')
  }
  .hideTitleBar(true)
}
//featureB.ets
@Builder
export function FeatureBIndex(value: object) {
  NavDestination() {
    Column() {
      Text('Hello FeatureB Page')
      Text(`传入的参数：${JSON.stringify(value)}`)
        .margin(20)
    }
    .width('100%')
    .height('100%')
  }
  .hideTitleBar(true)
}
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