<div class="col m-2 image row"
*ngFor="let aa of activiteAvenir" [ngStyle]="{'background-image':url(' +aa.image+ ')}"
style=" background-repeat: no-repeat; background-position: center; background-
size: cover; border-radius: 10px;">
</div>
I tried a lot of things that didn't work I really don't need it; urgently; In some cases the ng style was giving me [object object]
Please try this