Telerik Forums
UI for .NET MAUI Forum
1 answer
20 views

I am using a RadDataGrid with SelectionMode set to Multiple. I have bound the SelectedItems to an observableCollection and this al works fine. I have enable filtering on colums and with the SearchPanel which works fine.
I can now selected multiple items and then apply a filter. Now I would like to access all items that are filtered and selected. The SelectedItems contains all selected items, filtered and unfiltered but only want the filtered (+ selected) ones.

Is there a property that contains the filtered items so I can intersect it with the SelectedItems?

If not can I apply the filters to the ItemsSource my self and get the filtered items this way?

Is it possible to get the list of filtered AND selected items any other (simple) way?

 

Lance | Senior Manager Technical Support
Telerik team
 answered on 24 Jun 2025
1 answer
24 views

I configured the application to use customized Theme Colors (Swatches) following the link:

https://docs.telerik.com/devtools/maui/styling-and-themes/customize-the-theme#customizing-the-theme-colors-swatches

Next as requirement I should change the Theme Color (Swatch) at run-time based on the device, using C# code, the only link I found was:

https://docs.telerik.com/devtools/maui/knowledge-base/change-telerik-theme-runtime

But here the Telerik Theme is changed at run-time using only pre-defined Telerik Themes. So my question is: how can I change Default Theme Colors (Swatches) at run-time using C# code?

Thanks

Elena
Telerik team
 answered on 24 Jun 2025
1 answer
19 views

Hi,

Is it possible to completely disable interaction while still allowing navigation on the scheduler?

I'm using custom appointments that are based on an abstract class, and when I tap on a slot, I get an exception because it can't create an appointment because the class is abstract.

I don't want to create appointments or edit them, I just want to display them and keep my class abstract

Thanks

Didi
Telerik team
 answered on 19 Jun 2025
1 answer
26 views

I am trying to style the background color of Rows in a RadDataGrid  by the following the SDKBrowser MAUI Example (from GitHub).

RowBackgroundStyleSelector seems to be obsolete/not found in new versions of telerik .net maui... 

Using a class that returns a Style based on a Property value (implemeting IStyleSelector as the SDKBrowser example).

In the SDKBrowser example the binding is direct: (older version of .net maui telerik)?

How can I now bind the Row Background Style Color of a telerik:RadDataGrid in the new versions?

Didi
Telerik team
 answered on 30 May 2025
1 answer
25 views

Dear Telerik,

Can we customize radEntry of AutoComplete - like: add new button after Clear button?

 

Didi
Telerik team
 answered on 30 May 2025
0 answers
14 views
When inserting an image into the RadRichTextEditor, the height of the editor glitches where it becomes repeatedly shorter and taller. This is only happening on Android devices. Please see the attached video for reference. The editor is inside a StackLayout with a set MinimumHeightRequest.
Jennie
Top achievements
Rank 1
 asked on 27 May 2025
2 answers
22 views

We have this in our project to customize some tool bar items. It is working in 10.1.0, but no longer works in version 11.0.0

xmlns:telerik="http://schemas.telerik.com/2022/xaml/maui"

 

<ResourceDictionary.MergedDictionaries>
<telerik:RadToolbarResourceDictionary />
</ResourceDictionary.MergedDictionaries>
Masha
Telerik team
 answered on 23 May 2025
1 answer
21 views
Are there any plans to support adding text and shapes to an image in the ImageEditor for .Net MAUI like in the ASP .Net product?
See Insert Text and Draw for the ASP .Net product
Didi
Telerik team
 answered on 14 May 2025
1 answer
46 views

Hi Telerik,

 

How to modify the RadListPicker control as box with rounder corners and with dropdown up and down arrow when it is closed or open.

 

I need this for all the platforms.

 

Should look like this in all the platforms:

Thanks And Best Regards,

Mohammed Rameez Raza (Rameez).

Didi
Telerik team
 answered on 08 May 2025
4 answers
54 views

Hi Telerik,

I have been using RadTabView for MAUI and have used the different style but, not able to make the header text to make to next line when it has lengthy text.  and also, I need all my tabs to be visible in a single screen.

 Requirements:

1. Line break for header text.

2. Make the tabs fit the screen.

3. Change the color of image (here we are using .png).

Below is the image for your reference:

 

Thanks & Best regards,

Mohammed Rameez Raza (Rameez).

Didi
Telerik team
 answered on 08 May 2025
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