问自定义离子幻灯片组件{ slides }导入引用仅更新上次创建的幻灯片组件

EN

<ion-slides #Slides class="slides" *ngIf="movies.length > 0" centeredSlides="true" loop="true" slidesPerView="3">

@ViewChild('Slides') slider: Slides;

<movie-slider #Slider id="nowPlaying" *ngIf="mdata.inTheatres.length > 0" [movies]="mdata.inTheatres">

<movie-slider #Slider id="nowPlayingNearYou" *ngIf="mdata.nearbyShowings.length > 0" [movies]="mdata.nearbyShowings">

<movie-slider #Slider id="genreSuggestions" *ngIf="mdata.suggestedByGenre.length > 0" [movies]="mdata.suggestedByGenre" [showGenres]="true">

@ViewChildren('Slider') Slides: MovieSliderComponent[];

setSlidesPerView() {

 if(this.platform.width() >= 1200) {
   this.Slides.forEach((slider) => slider.slider.slidesPerView = 5);
   console.log(this.platform.width());
 }

 else if(this.platform.width() >= 319 && this.platform.width() < 1200) {
   this.Slides.forEach((slider) => slider.slider.slidesPerView = 3);
 }

 else if(this.platform.width() < 319) {
   this.Slides.forEach((slider) => slider.slider.slidesPerView = 1);
 }

 this.cd.detectChanges();
}