Last Updated: 29 Nov 2019 11:10 by ADMIN
Created by: Peter
Comments: 4
Category: TreeView
Type: Feature Request
If you expand a tree node with 1000 items in it, and that tree has an ng-template the performance is very poor. It takes 7 seconds on my machine, see here

Please add virtualisation to the TreeView so that not so many DOM elements (and therefore ng-templates) need to be created.
Last Updated: 16 May 2019 06:55 by ADMIN
Created by: Holger
Comments: 1
Category: TreeView
Type: Bug Report

When using the "checkBy" attribute to configure the data field for the key definition, then the indeterminate state of parent nodes is broken.

To reproduce the issue have a look to this StackBlitz:

Last Updated: 13 Feb 2019 14:15 by ADMIN
Created by: Tony
Comments: 0
Category: TreeView
Type: Feature Request
The functionality we would love to see is the ctrl+click/shift+click functionality for selecting checkboxes more efficiently. The reason for this is in several use cases, our users will have 100+ items to select under a single parent. In many cases, they will need to select about 1/2 of them. So the only option at that point will be to select all 50 or select the entire parent and 50.

Having a mechanism to more efficiently select/ (such as shift+click) would be ideal.