I am trying to use Angular's CDK Drag & Drop feature and its working great, however I can't find documentation on how to snap to a grid.
I found a GitHub issue that states that this feature has been added.
https://github.com/angular/components/issues/15471
This is what I would like to achieve with the CDK's Drag & Drop.
https://xieziyu.github.io/angular2-draggable/#/advance/snap-grid
You can use the cdkDragConstrainPosition input on your cdkDrag element
Example:
<div cdkDrag [cdkDragConstrainPosition]="computeDragRenderPos">
...
</div>
export class MyDraggableComponent {
constructor() {}
computeDragRenderPos(pos, dragRef) {
return {x: Math.floor(pos.x / 30) * 30, y: pos.y}; // will render the element every 30 pixels horizontally
}
}
https://material.angular.io/cdk/drag-drop/api#CdkDrag
https://material.angular.io/cdk/drag-drop/api#DragRef