I use "Telerik.UI.for.Blazor 9.1.0" for build Blazor application. And I need to create "Collapse panel" can you sugget me solution using "Telerik.UI.for.Blazor 9.1.0" components. I have researched all available components of the "Telerik.UI.for.Blazor 9.1.0" in source code and documentations (manual) as result I cannot find any mention about "ExpansionPanel" or "Collapse panel" or "Accordion" or other similar panels or components which allow open or Collapse content.

I need to use  "Collapse panel" which will be default close and user could open it. Content of my "Collapse panel" is going to be form inputs or other elements. When user opens "Collapse panel" first time I need to make request for load a lot of data  for my form (inputs, dropdown lists, etc.) in this way I need to show loader/spinner during i try to load and compute my form data.

Key point of the "Accordion Collapse panel" :
1) User can open and close "Accordion Collapse panel";
2) User can set default state of the "Accordion Collapse panel"  - open or close;
3) "Accordion Collapse panel"  has events for open "Accordion Collapse panel"  and close "Accordion Collapse panel"  and other events;
4) For long calculation and computing my "Accordion Collapse panel"  has ability to show loader/spinner;
5) "Accordion Collapse Panel" has some expanded mode which  can allow user only one Accordion Panel item to be expanded at a time or any Accordion Panels can expanded at the same time;

Could you help me with this solution  of the "Collapse panel" ?

Hi, I'm using a Data Grid where I have a button list of documents, I have a button to pop open a window with the PDF viewer, there is a slight delay, and I was wondering if possible, to have a loading screen when click then when Window pop open it stops loading...

In a TelerikSplitter when I click a button that causes data to load, every element at that level and lower gets the attribute tabindex="-1" for a split second and then the property is removed. Is there any function of the Splitter or Loader/LoaderContainer that would do this? This causes explicitly set tabindex attributes to be completely removed.

Update/Solution: 

I determined that this was the result of an intermediate Blazor component calling some JavaScript to disable tabbing on load. This issue is unrelated to the Telerik LoaderContainer.

I recall being told I would have access to source code once I buy a licence.

Now that I have a licence, how do I get access to the source so I can do a local build?

Hey,

So I noticed that the Telerik Loader isn't displaying the correct colour when you set the ThemeColor on it to the secondary colour, seemingly in any of the themes.

Here's a REPL I made, where each theme color is used, and I placed a button right next to each loader for easy comparison: https://blazorrepl.telerik.com/mGbYbMYa13VfwDlm06

Try changing the theme and running the repl again and you will notice it is consistently displaying as a very different colour to the button.

In this screenshot, the loader for Secondary is dark, whereas the button is much lighter. This appears to be an issue in all the themes I selected, but this screenshot shows the default theme. Notice, that all other loaders and buttons match at all times in all themes.

the built in Grid loading animation appears to default to k-loader-spinner-3.  How can I change this to k-loader-spinner-4 to match the loading animation in the rest of my application?

 

Hello,

I'm trying to comply with accessibility standards and I'm unable to get the Loader text to be read by screen readers.

I've tried wrapping the Loader component in an aria-live element, using templates, and even loaded up your GitHub loader examples to no avail. 

Can you shed some light on what may potentially be happening and how to get it picked up by the screen readers?

Thanks

Why cam I getting this?

Hi,

 

While developing my app, I have a grid and I'd like to run the TelerikLoader while loading page or data...

I follow the example (I.E: https://demos.telerik.com/blazor-ui/grid/loading-animation)

but when I add the code, the VS2002 compiler says:

"The name 'ThemeConstants' does not exist in the current context "

I try to add the full namespace: Telerik.Blazor.ThemeConstants and it's still the same....

does anyone has a clue.

Hey guys,

I just upgraded to the new UI for Blazor 3.0.0 and I have an error 'The type or namespace name 'LoaderSize' does not exist in the namespace 'Telerik.Blazor.Components' (are you missing an assembly reference?)' Is that normal, it was ok with 2.30? Here's my line of code:

<TelerikLoader Class="loader-indicator" Type="@LoaderType.InfiniteSpinner" Size="@LoaderSize.Small"></TelerikLoader>

Thanks,

Claude.