Drop doesn't move item

[westlakem]

Drop doesn't move item

[Geronimoz]

I don't think this is a bug, it is expected behaviour. You need to specify the (onDrop) event to move items between containers. See https://github.com/ObaidUrRehman/ng-drag-drop#transfer-data-via-drag-drop

[Skrigueztep]

Hi, i have a similar error; Could you help me?

My case its the following:

I take (Drag) a element of my list1 and when i (Drop) this element on list2, It isnt move & send a Error on console:

TypeError: Cannot read property 'map' of undefined
at UserDashboardComponent.push../src/app/

I have reviewed the code and it is in this segment where it marks the error:

onDropSelected(e: DropEvent){
this.productList.push(e.dragData);
this.removeItem(e.dragData, this.products);
}

onDropProducts(e: DropEvent){
this.products.push(e.dragData);
this.removeItem(e.dragData, this.productList);
}

removeItem(item: any, list: Array) {
console.log(list);
let index = list.map(e => {
return e.name
}).indexOf(item.name);
list.splice(index, 1);
}

Thanks, bros