It would be a good addition to the component if there is an option to span specific rows of the column in the TreeList component. Table example:
Thank you for your consideration.
Hello Telerik Team,
I am currently using your TreeList Component with the CheckboxColumnComponent.
Unfortunately it is not possible to configure the CheckboxColumnComponent to show the indeterminate state of items in the checkboxes.
On further research I discovered, that your TreeView Component supports this feature.
The following Screenshot has the TreeView Component showing the indeterminate state of the Item "Furniture".
(Screenshot was taken from one of your own examples here: https://www.telerik.com/kendo-angular-ui/components/treeview/checkboxes/#toc-setup)
Comparing it with a TreeList that has checkboxes in the next screenshot, you can see that the parentitem with an indeterminate state, in this case the item with the name "examples", just shows an empty checkbox.
(Screenshot was taken from one of your own examples here: https://www.telerik.com/kendo-angular-ui/components/treelist/selection/#toc-checkbox-selection-of-child-rows)
Sadly i am not able to switch to the TreeView at this point in time, due to some conflicts this would create concerning my requirements for apearance and features of the application. Thats why i have the following question for you:
Would you consider adding this feature of showing indeterminate states to the CheckboxColumnComponent that is used in the TreeList Component in the future? Or do you have any advice on how to achieve this look similar to checkboxes from the TreeView in the TreeList?
Thank you in advance and best regards
Provide sticky column feature, the same as in Grid:
Autosize on treelist with locked columns does not work
When the width of the grid exceeds the column lengths, you would expect autosize to expand and fill the rest of the space evenly.
Similar to https://github.com/telerik/kendo-angular/issues/3248
The drag selection is enabled immediately after dragging the cursor a little (1-2px). This causes issues when a row is expanded/collapsed first then clicking the checkbox as sometimes, the cursor is dragged in the checkbox. Then drag selection resets the previously selected rows. Here is a screencast of the issue:
The drag selection should not be enabled.
The Grid has a logic for enabling the drag selection after N-pixels of dragging. Could be reused in TreeList as well.
Please add a multiSortKey option to the TreeList component as well. There is currently such option only for the Grid:
Hi Kendo Team,
Could you add a checkboxOnly functionality to the TreeList component selection SelectableSettings => checkboxOnly setting similar to the Grid component SelectableSettings:
Provide an option to set a default value for the parentId field just like the defaultValue of the Kendo UI for jQuery TreeList: