css - Mat-icon 显示文本 Angular Material

Question

我正在使用 mat-icon 并且在某些浏览器上，mat-icon 显示文本而不是实际图标，或者它可以显示文本直到导入图标。我尝试导入:
@import 'https://fonts.googleapis.com/icon?family=Material+Icons';
@import '~@angular/material/prebuilt-themes/indigo-pink.css';
到我的 style.css 但它没有解决问题。有没有办法防止在图标加载之前显示文本甚至根本不显示文本？

import {
  MatButtonModule,
  MatCardModule,
  MatCheckboxModule,
  MatChipsModule,
  MatDialogModule,
  MatGridListModule,
  MatIconModule,
  MatInputModule,
  MatListModule,
  MatMenuModule,
  MatOptionModule,
  MatProgressBarModule,
  MatProgressSpinnerModule,
  MatRadioModule,
  MatRippleModule,
  MatSelectModule,
  MatSidenavModule,
  MatStepperModule,
  MatTabsModule,
  MatToolbarModule,
  MatFormFieldModule,
  MatAutocompleteModule
} from '@angular/material';
import { ScrollDispatchModule } from '@angular/cdk/scrolling';
import { UniquePipe } from './pipes/unique/unique.pipe';
import { ConfirmCountryComponent } from './dialogs/confirm-country/confirm-country.component';
import { AutocompleteComponent } from './components/autocomplete/autocomplete.component';
import { ConfirmCountryService } from './dialogs/confirm-country/confirm-country.service';
import { FormsModule, ReactiveFormsModule } from '@angular/forms';
import { CommonModule } from '@angular/common';

@NgModule({
  imports: [
    CommonModule,
    FormsModule,
    ReactiveFormsModule,
    MatAutocompleteModule,
    MatButtonModule,
    MatProgressSpinnerModule
  ],
  exports: [
    MatProgressBarModule,
    MatProgressSpinnerModule,
    MatRippleModule,
    MatIconModule,
    MatSidenavModule,
    MatToolbarModule,
    MatMenuModule,
    MatButtonModule,
    MatListModule,
    MatIconModule,
    MatInputModule,
    MatOptionModule,
    MatSelectModule,
    MatGridListModule,
    MatDialogModule,
    MatStepperModule,
    MatCheckboxModule,
    MatCardModule,
    MatRadioModule,
    MatChipsModule,
    MatTabsModule,
    MatAutocompleteModule,
    MatFormFieldModule,
    ScrollDispatchModule,
    UniquePipe
  ],
  entryComponents: [XXX],
  providers: [XXX],
  declarations: [XXX, XXX, XXX],
  schemas: [XXX]
})
export class AngularMaterialModule {
  static forRoot(): ModuleWithProviders {
    return {
      ngModule: AngularMaterialModule,
    };
  }
}```

Answer 1

将以下内容添加到您的 index.html:

<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">

而不是这个:

@import 'https://fonts.googleapis.com/icon?family=Material+Icons';