import { NgModule } from '@angular/core'; import { RouterModule, Routes } from '@angular/router'; import { Tab3Page } from './tab3.page'; const routes: Routes = [ { path: '', component: Tab3Page, }, { path: 'photos', loadChildren: () => import('./photos/photos.module').then( m => m.PhotosPageModule) }, { path: 'product', loadChildren: () => import('../tab2/product/product.module').then( m => m.ProductPageModule) } ]; @NgModule({ imports: [RouterModule.forChild(routes)], exports: [RouterModule] }) export class Tab3PageRoutingModule {} export class AppModule { }