如何以编程方式激活kendo ui angular 2中的选项卡

import { Component } from '@angular/core';
import { TabStripComponent } from '@progress/kendo-angular-tabs';

@Component({
  selector: 'app-tabs',
  template: `
    <kendo-tabstrip>
      <kendo-tabstrip-tab [title]="'Tab 1'">Tab 1 Content</kendo-tabstrip-tab>
      <kendo-tabstrip-tab [title]="'Tab 2'">Tab 2 Content</kendo-tabstrip-tab>
      <kendo-tabstrip-tab [title]="'Tab 3'">Tab 3 Content</kendo-tabstrip-tab>
    </kendo-tabstrip>
  `
})
export class TabsComponent {
  // ...
}

export class TabsComponent {
  @ViewChild(TabStripComponent) private tabStrip: TabStripComponent;

  activateTab(index: number) {
    this.tabStrip.selectTab(index);
  }
}