import { NgModule } from '@angular/core'; import { RouterModule, Routes } from '@angular/router'; import { TabsPage } from './tabs.page'; const routes: Routes = [ { path: 'tabs', component: TabsPage, children: [ { path: 'tab1', children: [ { path: '', loadChildren: '../tab1/tab1.module#Tab1PageModule' } ] }, { path: 'tab2', children: [ { path: '', loadChildren: '../tab2/tab2.module#Tab2PageModule' } ] }, { path: 'tab3', children: [ { path: '', loadChildren: '../tab3/tab3.module#Tab3PageModule' } ] }, { path: '', redirectTo: '/tabs/tab1', pathMatch: 'full' } ] }, { path: '', redirectTo: '/tabs/tab1', pathMatch: 'full' } ]; @NgModule({ imports: [RouterModule.forChild(routes)], exports: [RouterModule] }) export class TabsPageRoutingModule {}