我正在构建一个应用程序并且我有 mat-autocomplete。我只想在输入文本字段中输入某些文本时显示搜索列表。我尝试了某些方法但没有运气
<mat-form-field class="example-full-width" appearance="fill">
<mat-label>Assignee</mat-label>
<input type="text" matInput [formControl]="myControl" [matAutocomplete]="auto">
<mat-autocomplete #auto="matAutocomplete" [displayWith]="displayFn">
<mat-option *ngFor="let option of filteredOptions | async" [value]="option">
{{option.name}}
</mat-option>
</mat-autocomplete>
</mat-form-field>