#鸿蒙通关秘籍#如何在HarmonyOS中查询自定义组件的页面信息？

import { uiObserver } from '@kit.ArkUI';

@Component
struct MyComponent {
  navDesInfo: uiObserver.NavDestinationInfo | undefined

  aboutToAppear() {
    this.navDesInfo = this.queryNavDestinationInfo();
    console.log('get navDestinationInfo: ' + JSON.stringify(this.navDesInfo))
  }

  build() {
    // ...
  }
}
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import { uiObserver } from '@kit.ArkUI';

@Component
struct MyComponent {
  aboutToAppear() {
    let info: uiObserver.RouterPageInfo | undefined = this.queryRouterPageInfo();
    console.log('get RouterPageInfo: ' + JSON.stringify(info))
  }

  build() {
    // ...
  }
}
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