How can we hide the pagination and then show it again

[supran2811]

If we want to hide the pagination and then show it when user hover over it , how can we implment this feature. When i use ngIf to hide and show pagination it comes but pagination clicks doesnt work

<swiper [config]="config">

<img class="swiper-slide" *ngFor="let photo of photos" [src]="photo.small">

<div *ngIf = "hover" class="swiper-pagination"> <div *ngIf = "hover" class="swiper-button-next"> <div *ngIf = "hover" class="swiper-button-prev">