Last Updated: 19 Jul 2021 10:24 by ADMIN
Created on: 17 Jul 2021 14:15
Category: Wizard
Type: Feature Request
Visible parameter for the wizard steps

 The disable option is still showing the step and it is not good for me. I have 35 types of transactions and all of them have generic and specific step.



Here is a potential workaround - basic conditional markup can add or remove steps. The key thing is that they will be added to the end of the wizard if they had not been rendered. To handle this, dispose and re-initialize the component, so the step will be rendered at the correct position.

If you have complex steps, you can work around this by creating a collection of descriptor models for the list of steps and create the steps based on that collection, where you can keep the VIsible flag, in a fashion similar to this example for the TabStrip.

<TelerikButton OnClick="@ToggleStep">Toggle attachments step visibility</TelerikButton>

@if (WizardVisible)
    <TelerikWizard @bind-Value="@CurrStepIndex" >
            <WizardStep Label="Personal Details" Icon="user">
                    content here

            @if (AttachmentsStepVisible)
                <WizardStep Label="Attachments" Icon="paperclip">
                        conditional content here

            <WizardStep Label="Confirmation" Icon="check">
                    other content here

@code {
    bool AttachmentsStepVisible { get; set; }
    bool WizardVisible { get; set; } = true;

    int CurrStepIndex { get; set; }

    async void ToggleStep()
        //dispose the Wizard
        WizardVisible = false;

        // defence against hiding the step when it is the last step, which would cause an exception
        if (AttachmentsStepVisible && CurrStepIndex == 2)
            CurrStepIndex = 1;

        //the actual visibility toggle
        AttachmentsStepVisible = !AttachmentsStepVisible;

        //allow some time for the disposal and toggling the step visibility prior to re-initialization
        await Task.Delay(10);

        //re-initialize the Wizard
        WizardVisible = true;



1 comment
Nadezhda Tacheva
Posted on: 19 Jul 2021 10:24

Hi Andre,

I also consider exposing a Visible parameter for the Wizard steps a very useful feature.  Therefore, I will now update the status of this post to "Unplanned". It indicates that this is a valid feature request that will be scheduled for implementation in future version of the Telerik UI for Blazor.

Since you are the creator of the post, you are subscribed and will receive email notifications when its status changes. This is the best way to keep in track with the progress of the feature. We are prioritizing the feature requests implementation based on the community interest and demand and once we know which release will contain the implementation of this feature, we will update its status in the feedback portal and you will be notified via email right away.

I hope you will find this information and the admin edit suggestion useful. If any further questions appear, please do not hesitate to contact us.

Thank you for choosing Telerik UI for Blazor!

Nadezhda Tacheva
Progress Telerik

Virtual Classroom, the free self-paced technical training that gets you up to speed with Telerik and Kendo UI products quickly just got a fresh new look + new and improved content including a brand new Blazor course! Check it out at https://learn.telerik.com/.