Bug-Angular Material-Nested Tree.

[aydinmaz]

In the example of nested Tree ,for the node without children there should't be matTreeNodeToggle tag , it is like this :

<mat-tree-node *matTreeNodeDef="let node" matTreeNodeToggle>

{{node.name}}

but it should be like :

<mat-tree-node *matTreeNodeDef="let node" >

{{node.name}}

by having this tag, everytime you click on a node without children , state of treeControl.isExpanded(node) changes to false and true ,which is incorrect . in the example it doesn't create problem but in real case if you want to add more logic ,it creates problem.

[mmalerba]

This seems to be the example in question: https://github.com/angular/components/blob/master/src/components-examples/material/tree/tree-nested-overview/tree-nested-overview-example.html

Seems like a good issue for a community contribution

[walvekarnikhil]

@mmalerba , can I take this up?

[mmalerba]

I think someone beat you to it: #20683

[angular-automatic-lock-bot]

This issue has been automatically locked due to inactivity.
Please file a new issue if you are encountering a similar or related problem.

Read more about our automatic conversation locking policy.

_{This action has been performed automatically by a bot.}