角度-垫自动完成到垫选择搜索

Question

<mat-form-field>
     <mat-label>ce Type</mat-label>
       <input placeholder="Select type" matInput formControlName="e_id" [matAutocomplete]="cotype">
          <mat-autocomplete #cotype="matAutocomplete" [displayWith]="displayFn">
            <mat-option *ngIf="isLoading" class="is-loading">Loading...</mat-option>
               <ng-container *ngIf="!isLoading">
                   <mat-option *ngFor="let ce of ceList" [value]="ce.id">
                       {{ce.name}}
                   </mat-option>
               </ng-container>
          </mat-autocomplete>
</mat-form-field>

如何将我的可搜索下拉菜单更改为mat-select-search...。在上面的html中，我用于搜索如何将html更改为mat-select-search...。