在Angular中,如果您在应用程序中使用不同的布局,可能会遇到不同的布局之间的冲突。 为了解决这个问题,可以使用命令式设计模式,创建一个全新的布局组件,它将根据组件类型加载正确的布局。例如,您可以创建一个名为'layout.component.ts”的组件,该组件可以根据不同的组件类型调用不同的布局。
layout.component.ts:
import { Component, OnInit, Input } from '@angular/core'; import { ActivatedRoute, NavigationEnd, Router } from '@angular/router';
@Component({
selector: 'app-layout',
template:
,
})
export class LayoutComponent implements OnInit {
componentType: string;
constructor( private router: Router, private activatedRoute: ActivatedRoute ) {}
ngOnInit() { this.router.events.subscribe((event) => { if (event instanceof NavigationEnd) { this.componentType = this.activatedRoute.firstChild.snapshot.data.componentType; } }); } }
现在,您可以在应用程序中使用'
使用示例:
app-routing.module.ts:
import { NgModule } from '@angular/core'; import { Routes, RouterModule } from '@angular/router'; import { HomeComponent } from './home/home.component'; import { AuthComponent } from './auth/auth.component'; import { AdminComponent } from './admin/admin.component'; import { ErrorComponent } from './error/error.component'; import { HomeComponent } from './home/home.component'; import { LayoutComponent } from './layout.component';
const routes: Routes = [ { path: '', component: LayoutComponent, data: { componentType: 'home', layout: 'home' }, children: [ { path: '', component: HomeComponent } ] }, { path: 'auth', component: LayoutComponent, data: { componentType: 'auth', layout: 'auth' }, children: [ { path: '', component: AuthComponent } ] }, { path: 'admin', component: LayoutComponent, data: { componentType: 'admin