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VistasANGULAR ng-material-multilevel-menu, select next label with button in component
I downloaded ng material multilevel menu library. I want to create functionality that you can select next label (based on current selected label) on press of a button. Problem is that if label is closed, child items are not even in the DOM.
<ng-material-multilevel-menu [items]='appitems' [configuration]='config' (selectedItem)="selectedItem($event)">
<ng-template #listTemplate let-item="item" let-configuration="configuration">
<div class="my-cool-menu-item" [dir]="configuration.rtlLayout ? 'rtl' : 'ltr'">
<div class="title-and-image">
<div class="icon-container">
<span [ngClass]="getClass(item)"></span>
</div>
<div class="label-container">
<span>{{item.label}}</span>
</div>
</div>
<div class="icon-arrow-container" *ngIf='item.hasChilden'>
<mat-icon *ngIf="!configuration.rtlLayout" [@ExpandedLTR]="item.expanded ? 'yes' : 'no'">
keyboard_arrow_down
</mat-icon>
<mat-icon *ngIf="configuration.rtlLayout" [@ExpandedRTL]="item.expanded ? 'yes' : 'no'">
keyboard_arrow_down
</mat-icon>
</div>
</div>
</ng-template>
</ng-material-multilevel-menu>
·
Juan Pablo Isaza
Responde la pregunta