#鸿蒙通关秘籍#如何在HarmonyOS Next中使用Navigation.Dialog实现自定义弹窗效果

export class AppRouter {
  private static instance = new AppRouter();
  private pathStack: NavPathStack = new NavPathStack();

  public static getInstance(): AppRouter {
    return AppRouter.instance;
  }

  public getPathStack(): NavPathStack {
    return this.pathStack;
  }
}
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@Entry
@Component
struct Index {
  build() {
    Navigation(AppRouter.getInstance().getPathStack()) {
      ...
    }
  }
}
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@Builder
PageMap(name: string) {
  if (name === CommonConstants.DEFAULT_DIALOG) {
    DefaultDialog()
  }
  ...
}

Navigation(AppRouter.getInstance().getPathStack()) {
  ...
}.navDestination(this.PageMap)
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