[英]Angular Material, why animations don`t work?
I am using angular material 8.1.3 and I have no idea why animations don't work.我正在使用 angular 材料 8.1.3,但我不知道为什么动画不起作用。 Animations don't work in whole app but I`m presenting menu component.
动画在整个应用程序中不起作用,但我正在展示菜单组件。
It should be animation like in this example:][1]它应该是 animation 就像在这个例子中一样:][1]
The same problem is with toggles etc.同样的问题是切换等。
I have material module like this:我有这样的材料模块:
import {A11yModule} from '@angular/cdk/a11y';
import {DragDropModule} from '@angular/cdk/drag-drop';
import {PortalModule} from '@angular/cdk/portal';
import {ScrollingModule} from '@angular/cdk/scrolling';
import {CdkStepperModule} from '@angular/cdk/stepper';
import {CdkTableModule} from '@angular/cdk/table';
import {CdkTreeModule} from '@angular/cdk/tree';
import {MatAutocompleteModule} from '@angular/material/autocomplete';
import {MatBadgeModule} from '@angular/material/badge';
import {MatBottomSheetModule} from '@angular/material/bottom-sheet';
import {MatButtonModule} from '@angular/material/button';
import {MatButtonToggleModule} from '@angular/material/button-toggle';
import {MatCardModule} from '@angular/material/card';
import {MatCheckboxModule} from '@angular/material/checkbox';
import {MatChipsModule} from '@angular/material/chips';
import {MatStepperModule} from '@angular/material/stepper';
import {MatDatepickerModule} from '@angular/material/datepicker';
import {MatDialogModule} from '@angular/material/dialog';
import {MatDividerModule} from '@angular/material/divider';
import {MatExpansionModule} from '@angular/material/expansion';
import {MatGridListModule} from '@angular/material/grid-list';
import {MatIconModule} from '@angular/material/icon';
import {MatInputModule} from '@angular/material/input';
import {MatListModule} from '@angular/material/list';
import {MatMenuModule} from '@angular/material/menu';
import {MatNativeDateModule, MatRippleModule} from '@angular/material/core';
import {MatPaginatorModule} from '@angular/material/paginator';
import {MatProgressBarModule} from '@angular/material/progress-bar';
import {MatProgressSpinnerModule} from '@angular/material/progress-spinner';
import {MatRadioModule} from '@angular/material/radio';
import {MatSelectModule} from '@angular/material/select';
import {MatSidenavModule} from '@angular/material/sidenav';
import {MatSliderModule} from '@angular/material/slider';
import {MatSlideToggleModule} from '@angular/material/slide-toggle';
import {MatSnackBarModule} from '@angular/material/snack-bar';
import {MatSortModule} from '@angular/material/sort';
import {MatTableModule} from '@angular/material/table';
import {MatTabsModule} from '@angular/material/tabs';
import {MatToolbarModule} from '@angular/material/toolbar';
import {MatTooltipModule} from '@angular/material/tooltip';
import {MatTreeModule} from '@angular/material/tree';
import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
@NgModule({
imports: [
BrowserAnimationsModule,
],
exports: [
A11yModule,
CdkStepperModule,
CdkTableModule,
CdkTreeModule,
DragDropModule,
MatAutocompleteModule,
MatBadgeModule,
MatBottomSheetModule,
MatButtonModule,
MatButtonToggleModule,
MatCardModule,
MatCheckboxModule,
MatChipsModule,
MatStepperModule,
MatDatepickerModule,
MatDialogModule,
MatDividerModule,
MatExpansionModule,
MatGridListModule,
MatIconModule,
MatInputModule,
MatListModule,
MatMenuModule,
MatNativeDateModule,
MatPaginatorModule,
MatProgressBarModule,
MatProgressSpinnerModule,
MatRadioModule,
MatRippleModule,
MatSelectModule,
MatSidenavModule,
MatSliderModule,
MatSlideToggleModule,
MatSnackBarModule,
MatSortModule,
MatTableModule,
MatTabsModule,
MatToolbarModule,
MatTooltipModule,
MatTreeModule,
PortalModule,
ScrollingModule,
BrowserAnimationsModule
]
})
export class MaterialModule {
}
And menu.module.ts和 menu.module.ts
import {CommonModule} from '@angular/common';
import {MenuComponent} from './menu.component';
import {RouterModule} from '@angular/router';
import {FontAwesomeModule} from '@fortawesome/angular-fontawesome';
import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
import {MaterialModule} from '../material.module';
import {BrowserModule} from '@angular/platform-browser';
@NgModule({
declarations: [
MenuComponent
],
imports: [
CommonModule,
BrowserModule,
BrowserAnimationsModule,
MaterialModule,
RouterModule,
FontAwesomeModule,
],
exports: [
MenuComponent
]
})
export class MenuModule {
}
menu.component.html menu.component.html
<div class="menu-container">
<nav mat-tab-nav-bar [backgroundColor]="background">
<a mat-tab-link *ngFor="let tab of tabs"
[routerLink]="tab.link"
(click)="activeLink = tab.name"
[active]="activeLink == tab.name"> {{tab.name}}</a>
</nav>
</div>
You can't import BrowserModule
and BrowserAnimationsModule
twice in your application, so import them only in your app.module.ts
or your shared module.您不能在应用程序中两次导入
BrowserModule
和BrowserAnimationsModule
,因此只能在app.module.ts
或共享模块中导入它们。
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