This example demonstrates the workflow functionalities that defines the flow of transition between the columns. You can drag and drop the cards between Kanban columns to see the workflow restriction.
In this sample, you can drag the cards from the `Order` column and drop them into `Ready to Serve` and `Home Delivery` columns. Also, you couldn't drag the cards from the `Delivered` column and drop the cards in the `Order` column. The action is controlled using the following properties.
transitionColumnsproperty is used to allow the card transition to specified columns.
allowDragproperty is used to enable/disable the drag action of columns.
allowDropproperty is used to enable/disable the drop action of columns.