我试图理解Angular中的路由概念。
我已经创建了带有API调用的应用程序,如下流程图所示。
流程说明
main.routing.ts
import { NgModule } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';
import { TabsPage } from './tabs.page';
import { AuthGuard } from 'src/app/gaurds/auth.guard';
const routes: Routes = [
{
path: 'tabs',
canActivate: [AuthGuard],
component: TabsPage,
children: [
{
path: 'tabs1',
canActivate: [AuthGuard],
children: [
{
path: '',
loadChildren: () =>
import('../tabs1/tabs1.module').then(m => m.Tabs1PageModule)
}
]
},
{
path: '',
canActivate: [AuthGuard],
loadChildren: '../Tabs2/tabs2.routing.module#Tabs2RoutingModule'
},
{
path: '',
redirectTo: '/tabs/tabs1',
pathMatch: 'full'
}
]
},
{
path: '',
redirectTo: '/tabs/tabs1',
pathMatch: 'full'
}
];
@NgModule({
imports: [
RouterModule.forChild(routes),
],
exports: [RouterModule]
})
export class TabsPageRoutingModule { }
tabs2.routing.module.ts
import { NgModule } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';
import { AuthGuard } from 'src/app/gaurds/auth.guard';
const routes: Routes = [
{
path: 'tabs2',
canActivate: [AuthGuard],
children: [
{
path: 'items',
canActivate: [AuthGuard],
children: [
{
path: '',
loadChildren: () =>
import('../tabs2/items/items.module').then(m => m.ItemsgroupPageModule)
}
]
},
{
path: 'subitems/:id',
canActivate: [AuthGuard],
children: [
{
path: '',
loadChildren: () =>
import('../tabs2/subitems/subitems.module').then(m => m.SubitemsPageModule)
},
]
},
{
path: 'subtabs',
canActivate: [AuthGuard],
loadChildren: './subtabs/subtabs.module#SubtabsPageModule'
},
{
path: '',
redirectTo: '/shared/tabs/tabs2/items',
pathMatch: 'full'
}
]
},
{
path: '',
redirectTo: '/shared/tabs/tabs2/items',
pathMatch: 'full'
},
{ },
];
@NgModule({
imports: [
RouterModule.forChild(routes),
],
exports: [RouterModule]
})
export class Tabs2RoutingModule { }
subtabs.routing.module.ts
import { NgModule } from '@angular/core';
import { RouterModule, Routes, ActivatedRoute } from '@angular/router';
import { SubtabsPage } from './Subtabs.page';
import { AuthGuard } from 'src/app/gaurds/auth.guard';
const routes: Routes = [
{
path: '',
canActivate: [AuthGuard],
component: SubtabsPageModule,
children: [
{
path: 'subtabs-1/:subitems-id',
canActivate: [AuthGuard],
children: [
{
path: '',
loadChildren: () =>
import('./subtabs-1/subtabs-1.module').then(m => m.Subtabs-1PageModule)
}
]
},
{
path: 'subtabs-2/:subitems-id',
canActivate: [AuthGuard],
children: [
{
path: '',
loadChildren: () =>
import('./subtabs-2/subtabs-2.module').then(m => m.Subtabs-2PageModule)
}
]
},
{
path: 'subtabs-3/:subitems-id',
canActivate: [AuthGuard],
children: [
{
path: '',
loadChildren: () =>
import('./subtabs-3/subtabs-3.module').then(m => m.Subtabs-3PageModule)
}
]
{
path: '',
redirectTo: '/tabs/tabs2/subtabs/subtabs-1',
pathMatch: 'full'
}
]
},
{
path: '',
redirectTo: '/tabs/tabs2/subtabs/subtabs-1',
pathMatch: 'full'
}
];
@NgModule({
imports: [
RouterModule.forChild(routes),
],
exports: [RouterModule]
})
export class ScheduledetailsPageRoutingModule {
}
问题
已将ID放在子标签中,如下所示:
简介
<ion-tab-button tab="subtabs-2/{{this.id}}">
<ion-icon name="paper"></ion-icon>
<ion-label>Legislations</ion-label>
</ion-tab-button>
<ion-tab-button tab="subtabs-3/{{this.id}}">
<ion-icon name="apps"></ion-icon>
<ion-label>Tasks</ion-label>
</ion-tab-button>
</ion-tab-bar>
以上内容将正确地路由到第一个子选项卡,并且无法处理辅助选项卡
是否有更好的方法来执行此操作,或者将数据更改为带有参数的嵌套制表符,因为数据是恒定的
这不是最好的方法。
经过大量搜索后,我将routerlink添加到ion-tab标签中
路由通过从routerlink获取ID进行工作,
<ion-tabs>
<ion-tab-bar slot="top">
<ion-tab-button tab="subtabs-1">
<ion-icon name="book"></ion-icon>
<ion-label>SubTabs 1</ion-label>
</ion-tab-button>
<ion-tab-button tab="subtabs-2" [routerLink]="['subtabs-2', this.id]">
<ion-icon name="paper"></ion-icon>
<ion-label>SubTabs 1</ion-label>
</ion-tab-button>
<ion-tab-button tab="subtabs-3" [routerLink]="['subtabs-3', this.id]">
<ion-icon name="apps"></ion-icon>
<ion-label>SubTabs 1</ion-label>
</ion-tab-button>
</ion-tab-bar>
</ion-tabs>
该ID将由subtabs.page.ts提供通过将变量声明为
id: any
。id的值是从subitems.page.ts提供的。
这里的id是subitems-id