Incorrect Overview result

[Radomir Filonik]

Hi.

I have some issues with overview component.

Sometime overview missing some blocks.

Illustration in attachments.

Is this a bug?

Attachment: overView_f3681253.7z

[Aravind Ravi]

Hi Radomir, 

We are unable to reproduce the reported issue at our end. We have created a sample for diagram with overview. At run time we have delete the nodes using delete key button the node gets deleted in the diagram and updated in the overview. Please find the sample in below link 

Sample: https://stackblitz.com/edit/angular-xjrcdf 

So please share us a more details about issue i.e. how you delete the node in diagram or in which scenario overview does not gets updated. Please modify the above sample illustrating issue or video demonstration of issue which would help us to serve you better. 

Regards 

Aravind Ravi 

[Radomir Filonik]

Ok.
In attachments I give you implementation for "public nodes: NodeModel[]" and "public connectors: ConnectorModel[]" parameters that make some nodes invisible.

Attachment: overviewAndNodes_1d7977d1.7z

[Aravind Ravi]

Hi Radomir, 

We are validating the sample and update you the validation details within two business days on July 20^th 2020. 

Regards 

Aravind Ravi 

[Aravind Ravi]

Hi Radomir, 

We are able to reproduce the reported issue in the given at our end. We are validating the issue and update you with more details on July 22^nd 2020. 

Regards 

Aravind Ravi 

[Aravind Ravi]

Hi Radomir,   

  

On Analyzing the given sample you have set port ID as number. By default , in the diagram, for node and connector and port ID should be start with alphabet followed with number or special characters. Port id should not be start with number or any special characters. So please set node & connector, port id start with alphabet and node & connector ID and port Id should be unique. Do not use the same Id for the multiple nodes or connectors. 

  

Regards   

Aravind Ravi   

[Radomir Filonik]

Hi Arivand.

The problem is not in Id. I invastigate problem with simply approach - delete every line until node is visible againt.
The problem is lying in zIndex property. If you manipulate zIndex of nodes in my example (i.e. change Node "N1" zIndex for 16) then node is visible again.

[Aravind Ravi]

Hi Radomir, 

On further analysis of the provided nodes and connectors JSON you have set zindex for nodes as same. By default, in the diagram, zIndex for the diagram elements should be different. If we set same zindex for two nodes means then zIndex set for second node only gets visible in the diagram. We have modified the sample by changing the zIndex for the node. Now all nodes gets visible in the diagram and the overview.  

Sample: https://stackblitz.com/edit/angular-xjrcdf-k6msys 

Regards 

Aravind Ravi