Collapse All fails when adding a row

[Zachary]

I click a button and call this code, which adds a row to the treegrid, then I call collapse all and it crashes. is there something I need to do to refresh the state of the treegrid before I call collapseall?

    let category = new Category();

    category.isParent = true;

    category.text = "Test"

    this.dataLoadService.data.categories.unshift(category);

    let child = new Category();

    child.text = "hello";

    //category.children=[child]

    this.treegrid.refresh();

    this.treegrid.collapseAll();

file: ej2-treegrid.es2015.js

Line 5353

this.uniqueIDCollection does not have any values matching record.uniqueID and the grid crashes when collapseall is called.

                if (!isChild || isCountRequired(this)) {

                    record.expanded = false;

                    this.uniqueIDCollection[record.uniqueID].expanded = record.expanded;

                }

[Pon Selva Jeganathan]

Hi Zachary,  

   

Thanks for contacting syncfusion forum. 

 

Query: Collapse All fails when adding a row

 

We checked your query by preparing sample based on your code snippet, but We are unable to reproduce the issue at our end.   

 

Please refer to the below sample, 

https://www.syncfusion.com/downloads/support/forum/169021/ze/my-app1576739537 

 

Please refer to the below video demo. 

https://www.syncfusion.com/downloads/support/forum/169021/ze/video_demo1721202882 

 

After following the above reference, still faced issue please share us the following details.

1. Share the product detail version.
2. Share the Tree Grid rendering code example.
3. Share the screenshot of stacktrace details(face if any)
4. If possible, reproduce the issue in the attached sample or share the issue reproducible sample.
5. Share the video demo of the issue.

 

The provided information will be helpful to provide you response as early as possible.   

  

Regards, 

Pon selva 

 

[Zachary]

Thanks Pon,

I worked around it so I should be ok, but I figured I would ask in case I was missing something major.

-Zack

[Pon Selva Jeganathan]

Hi Zachary,  

 

Thanks for the update. 

 

We are glad to hear your query has been solved. 

 

Kindly get back to us for further assistance. We are happy to assist you. 

 

   

Regards, 

Pon selva