app-myapp/app/tab1/tab1.page.html

<ion-header [translucent]="true">
  <ion-toolbar>
    <ion-searchbar placeholder="搜索..." debounce="500" (ionInput)="onSearch($event)"></ion-searchbar>
  </ion-toolbar>
</ion-header>

<ion-content [fullscreen]="true">
  <ion-grid>
    <ion-row>
      <ion-col size="12">
        <ion-list>
          <ion-item *ngFor="let result of searchResults">
            <!-- 显示搜索结果内容 -->
            {{ result.title }}
          </ion-item>
          <ion-item *ngIf="searchResults.length === 0 && searchTerm">
            没有找到匹配结果
          </ion-item>
        </ion-list>
      </ion-col>
    </ion-row>
  </ion-grid>
</ion-content>