角度材质扩展面板取决于BrowserAnimationsModule。我已经包含了动画模块,但是当我创建一个简单的扩展面板时,它崩溃并出现错误:
错误TypeError:this.driver.containsElement不是TransitionAnimationEngine.push ../ node_modules上TransitionAnimationEngine.push ../ node_modules/@angular/animations/fesm5/browser.js.TransitionAnimationEngine._balanceNamespaceList( browser.js:2765)的函数。在TransitionAnimationEngine.push .. / node_modules/@angular/animations/fesm5/browser.js.TransitionAnimationEngine.register(browser.js:/@angular/animations/fesm5/browser.js.TransitionAnimationEngine.createNamespace( browser.js:2743) 2784)在InjectableAnimationEngine.push ../ node_modules/@angular/animations/fesm5/browser.js.AnimationEngine.register(browser.js:3815),在AnimationRendererFactory.push ../ node_modules / @ angular / platform-browser / fesm5 / createComponentView(core.js)上的DebugRendererFactory2.push ../ node_modules/@angular/core/fesm5/core.js.DebugRendererFactory2.createRenderer(core.js:12225)的animations.js.AnimationRendererFactory.createRenderer(animations.js:140) :11179)在Object.de的callWithDebugContext(core.js:12204) createViewNodes上的bugCreateComponentView [as createComponentView](core.js:11715)(core.js:11220)
home.component.html
<div class="container-fluid">
<div id="sidebar">
<mat-expansion-panel>
<mat-expansion-panel-header>
<mat-panel-title>
This is the expansion title
</mat-panel-title>
<mat-panel-description>
This is a summary of the content
</mat-panel-description>
</mat-expansion-panel-header>
<p>This is the primary content of the panel.</p>
</mat-expansion-panel>
</div>
<div id="map" style="height: 550px"></div>
</div>
home.module.ts
import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { TranslateModule } from '@ngx-translate/core';
import { CoreModule } from '@app/core';
import { SharedModule } from '@app/shared';
import { HomeRoutingModule } from './home-routing.module';
import { HomeComponent } from './home.component';
import { QuoteService } from './quote.service';
import { LeafletModule } from '@asymmetrik/ngx-leaflet';
import { MatExpansionModule } from '@angular/material/expansion'
@NgModule({
imports: [
CommonModule,
TranslateModule,
CoreModule,
SharedModule,
HomeRoutingModule,
LeafletModule,
MatExpansionModule
],
declarations: [
HomeComponent
],
providers: [
QuoteService
]
})
export class HomeModule { }
请注意,这是一个安装了@ angular / material,@ angular / cdk和@ angular / animations的简单Angular 6应用程序
角度和包版本:
Angular CLI:6.0.7节点:8.9.3 OS:win32 x64 Angular:6.0.3
@ angular-devkit / architect 0.6.7 @ angular-devkit / build-angular 0.6.7 @ angular-devkit / build-optimizer 0.6.7 @ angular-devkit / core 0.6.7 @ angular-devkit / schematics 0.6.7 @角度/动画6.0.6 @ angular / cdk 6.3.1 @ angular / cli 6.0.7 @ angular / material 6.3.1 @ ngtools / webpack 6.0.7 @ schematics / angular 0.6.7 @ schematics / update 0.6.7 rxjs 6.2 .0 typescript 2.7.2 webpack 4.8.3
这个版本的动画包似乎有一个错误。执行临时修复并回滚到6.0.5。它将解决您的问题,如此stackblitz所示(您的动画版本会引发错误)。
npm install --save @angular/[email protected]
如果这不能解决问题,请对相关软件包进行全面更新:
$ ng update @angular/cli
$ ng update @angular/core
$ ng update @angular/material
此错误附带最新版本的动画模块,即@ angular / animations @ 6.0.9。但是如果我们安装@ angular / animations @ 6.0.5,问题就会排序。对于paginator以及mat-sort-header属性,此问题已得到解决。