问幻灯片以删除Ionic3幻灯片

EN

<ion-slides pager="false" dir="{{dir}}" (ionSlideDidChange)="test()">
    <ion-slide *ngFor="let skill of skillResults;let i = index" >
      <ion-card>
        <div class="card-content">

 import { Component, ViewChild, ViewChildren, QueryList } from '@angular/core';
import { IonicPage, NavController, NavParams, ModalController, ViewController } from 'ionic-angular';


import { Slides } from 'ionic-angular';




@IonicPage()
@Component({
  selector: 'page-main',
  templateUrl: 'main.html',
})
export class MainPage {

  @ViewChild(Slides) sliders: Slides;

     test(){
        this.skillResults.shift();
        this.sliders.update();
     }