<ion-header [translucent]="true">
    <ion-toolbar>
        <ion-buttons slot="start" *ngIf="showBackButton">
            <ion-button (click)="back()">
                <ion-icon name="chevron-back-outline"></ion-icon>
            </ion-button>
        </ion-buttons>
        <img class="icon" [src]="'/assets/icon.png'" *ngIf="!showBackButton">
        <div class="title">{{title}}</div>
        <div class="subtitle">{{subtitle}}</div>
    </ion-toolbar>
</ion-header>
