Welcome to the Angular feedback portal. We’re happy you’re here! If you have feedback on how to improve the Angular, we’d love to hear it!>
Thanks for joining our community and helping improve Syncfusion products!
The nodes that take place above the lane is not selectable. if a node has a higher ZIndex than the swimlane and lower ZIndex that the swimlane's lane and the same node take place at the same position of the lane means when clicking on the node the lane get selected instead of node.
Create an empty diagram.
Drag and drop some basic node into the diagram.
Then drag and drop a swimlane from the palette into the diagram above the basic node.
select a basic node that has a lower ZIndex than the swimlane and drop it into the lane, now the swimlane ZIndex get 0 and all other nodes take place above the swimlane and select the non-child node.
The lane gets selected instead of the non-child node.
We need to fix that issue.
Sample link: https://stackblitz.com/edit/angular-za8tmc?file=app.component.ts