fontawome不使用角度跨度

我是新来的角,所以请忍受我。 我正在尝试在我的项目中使用fontawome。最初我是通过cdn加载的,但我想正确地使用它。 所以我进口了 FontAwesomeModule 进入我的 WidgetModule . 看起来是这样的:

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';

import { WidgetRoutingModule } from './widget-routing.module';
import { SharedModule } from '@pyb-shared/shared.module';
import { WidgetComponent } from './widget.component';
import { ScenariosComponent } from './scenarios/scenarios.component';
import { QuestionsComponent } from './questions/questions.component';
import { AnswersComponent } from './answers/answers.component';
import { ResultsComponent } from './results/results.component';

import { AnswerButtonComponent } from './shared/answer-button/answer-button.component';
import { HeaderComponent } from './shared/header/header.component';
import { LoadingButtonComponent } from './shared/loading-button/loading-button.component';
import { MainProductComponent } from './shared/main-product/main-product.component';
import { MatchesComponent } from './shared/matches/matches.component';
import { ProductComponent } from './shared/product/product.component';
import { QuestionSplitComponent } from './shared/question-split/question-split.component';

import { AnswersService } from './answers/answers.service';
import { QuestionsService } from './questions/questions.service';
import { ResultsService } from './results/results.service';
import { ScenariosService } from './scenarios/scenarios.service';

import { AnswerMatchService } from './shared/answer-match.service';
import { DuplicateService } from './shared/duplicate.service';
import { FilterService } from './shared/filter.service';
import { FormulaService } from './shared/formula.service';
import { MatchesService } from './shared/matches.service';
import { PickService } from './shared/pick.service';
import { QuestionSplitService } from './shared/question-split/question-split.service';
import { StateService } from './shared/state.service';
import { WidgetService } from './widget.service';

import { FontAwesomeModule } from '@fortawesome/angular-fontawesome';
import { library } from '@fortawesome/fontawesome-svg-core';
import { faSquare, faCheckSquare } from '@fortawesome/pro-solid-svg-icons';

@NgModule({
  imports: [
    CommonModule,
    WidgetRoutingModule,
    SharedModule,
    FontAwesomeModule
  ],
  declarations: [
    WidgetComponent,
    ScenariosComponent,
    QuestionsComponent,
    AnswersComponent,
    ResultsComponent,

    AnswerButtonComponent,
    HeaderComponent,
    LoadingButtonComponent,
    MainProductComponent,
    MatchesComponent,
    ProductComponent,
    QuestionSplitComponent
  ],
  providers: [
    AnswersService,
    QuestionsService,
    ResultsService,
    ScenariosService,

    AnswerMatchService,
    DuplicateService,
    FilterService,
    FormulaService,
    MatchesService,
    PickService,
    QuestionSplitService,
    StateService,
    WidgetService
  ]
})
export class WidgetModule {
  constructor() {
    console.log('WidgetModule loaded.');
    library.add(faSquare, faCheckSquare);
  }
}

我想在我的组件上显示两个图标,这样你可以在上面的模块中看到我添加的 法斯奎尔 和 法克尔广场 . 在我的组件(称为 场景组成 ,我只有这个跨度:

<span class="fas fa-square"></span>

从我上面提供的链接来看:

https://github.com/FortAwesome/angular-fontawesome

看起来应该能用。 我有 fontawsome模块 进口的 场景组成 有 小模块 作为它的父模块,所以它应该可以正常工作。 根据这一行:

添加到库中的图标将可用于父模块也导入fontawsomemodule的任何其他组件。

在我的模块中,我确实设置了我的库。至少在我的理解中,它应该在这个模块中工作。

我做得对吗?