Hello,Here is your code of the example "how to load hierarchical data on demand" with the option FilterMode = "@ TreeListFilterMode.FilterMenu"
@* this sample shows how to load hierarchical data on demand and one way of handling no data being returned. Depending on your models and data logic you may have to tweak some checks, review the code comments for details.*@
Currently, the DisplayFormat attribute is applied only to the values displayed in the Grid, while the checkbox list filter options remain unaffected by this formatting.
The DisplayFormat attribute should also impact the checkbox list options, providing consistent formatting across the entire Grid.
Would it be possible to have the ability to create compact TreeList's similar to how we can now in a Grid? Since Size=ThemeConstants.Grid.Size.Small is available a Grid now it seems natural this would be a next step. If we can be provided with a work around for the time being that would be great.
Columns, which are added to the TreeList after the initial load, are not resizable.
I'm working on TreeList. Some of my columns will be rendered after the initial loading. I checked the code, seems you just set up column render right after the first time TreeList Header rendered. Mean the columns that will be rendered after the first-render time will not be resizable.
The scenario is:
Test page: https://blazorrepl.telerik.com/cmasmAvk52l6Xckn02
This is a regression that occurred in version 3.2.0.
All of the above applies to the Grid component as well.
From what I can see, currently the only way to set the expanded items for a TreeList is through the state.
The main problem is that the state doesn't fire the OnExpand event, meaning that if you have a server loaded tree you need to make sure to load the data before each item is expanded. It also allows for duplicates in the 'ExpandedItems' if you don't check for duplicates before adding to it.
The TreeView has an 'ExpandedItems' parameter that can be bound which is a bit nicer than using the state, but from my quick test this also doesn't fire the OnExpand event.
My request is for one of the following to be added:
The TreeList should add an event OnDragStatus that would query the app during active dragging to determine if the current drag location is valid or not. If invalid, it could show the invalid drag icon:
This would give better feedback to the user during dragging.
Could you add this as a feature request please?
Not sure if this is a bug or missing feature, but when a user is actively doing drag and drop in the TreeList, the drag and drop should cancel as soon as they press 'Esc', just like in most apps. This is pretty standard behavior. Currently, pressing 'Esc' during drag and drop does not do anything.
If this is not a bug, could you please add this as a feature request?
I am using TreeList and a custom template on a column to display user avatar. I also need to sort and filter on this column. However when combine all of these features (sort and filter) on a template column, it doesn't work. There are 2 scenarios:
- When enable sort, the filtering works
- When disable sort, the filtering doesnt work
Is there any work around solution for this? I am using UI for Blazor 3.0.1My snippet