How to delete image from device ? - ionic

@velonicatt wrote:

I try .splice but it’s not work

<ion-content padding>
<ion-list [virtualScroll]="imageList">
<ion-item *virtualItem="let item">
<ion-icon name="trash" class="deleteIcon" (click)="removeItem(item)"></ion-icon>
<ion-img [src]="item" class="thumb-img" (click)="presentModal(item)"></ion-img>
</ion-item>
</ion-list>
</ion-content>

removeItem(item) {
for (let i = 0; i < this.imageList.length; i++) {
if (this.imageList[i] == item) {
this.imageList.splice(i, 1);
}
}
}

after click delete icon image was lost after close and open app those images is com back.

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