Get drop position of item in cdkDropList

Question

I'm trying to get (or calculate) the x/y coordinates of a dropped item in an angular-material cdkDropList. I've studied the documentation https://material.angular.io/cdk/drag-drop/api#CdkDragDrop and found there should be a property called "distance" in the CdkDragDrop interface but I can't find it in the console log of the event:

drop(event: CdkDragDrop<string[]>) {
    console.log(event);
}

I've only found container, currentIndex, item, previousContainer, previousIndex. By the way: I'm new to angular and this and the documentation confuses me :(

thx and greetings

Answer 1

Ok, forget it... the property distance was introduced in version 8.0.1 and I'm on 7.1.0...

Update

To get the position in this version you can use the cdkDragMoved event like shown here:

https://grokonez.com/frontend/angular/angular-7/angular-7-drag-and-drop-example-angular-material-cdk

html Part:

<div cdkDrag class="drag-box"
  (cdkDragStarted)="dragStarted($event)"
  (cdkDragEnded)="dragEnded($event)"
  (cdkDragMoved)="dragMoved($event)"
>
  drag me
</div>
<p>{{state}} {{position}}</p>

and in TypeScript:

import { CdkDragEnd, CdkDragStart, CdkDragMove } from '@angular/cdk/drag-drop';
...
export class DragComponent implements OnInit {
  state = '';
  position = '';
  ...

  dragStarted(event: CdkDragStart) {
    this.state = 'dragStarted';
  }

  dragEnded(event: CdkDragEnd) {
    this.state = 'dragEnded';
  }

  dragMoved(event: CdkDragMove) {
    this.position = `> Position X: ${event.pointerPosition.x} - Y: ${event.pointerPosition.y}`;
  }
}