Tried P-tree drag and drop to P-listbox not working?

[derrick0436]

Any solutions for this one?
I just grab it from this question. viewtopic.php?t=54182

Code: Select all

                    <p-tree [value]="data" [loading]="ldgTree" selectionMode="single" [(selection)]="selectedFiles" (onNodeSelect)="nodeSelect($event)" [draggableNodes]="true">
                        <ng-template let-node  pTemplate="default">
                            <div pDraggable="dd" (onDragStart)="dragStart($event, node)">{{node.label}}</div>
                        </ng-template>
                    </p-tree>

                    <p-listbox [options]="databaseList" pDroppable="dd" (onDrop)="drop($event)">
                        <ng-template let-item pTemplate="item">
                            {{item.label}}
                        </ng-template>
                    </p-listbox>