Unplanned
Last Updated: 21 Sep 2021 14:45 by ADMIN

ADMIN EDIT

You can use the code snippet below to test this behavior in your app. At the end of the post you will find two sample apps attached that use that same code - one is OK, the other exhibits the issue. The difference in them is the layout. The one that works OK has the old MS template from over a year ago where there is an <app> element above the root of the blazor components, and that element has display: flex. The problematic app has the newer template without such a parent element - the parent element is not the <body> and it does not have display:flex. You can add in the following rule to it to see it will fix the dialog overlay error (but it can damage the layout of the app).

sample rule to fix the issue in the problematic app

    body {
        display:flex;
    }

sample code to test the behavior

<TelerikWindow Modal="true" @bind-Visible="@isModalVisible">
    <WindowTitle>
        <strong>The Title</strong>
    </WindowTitle>
    <WindowContent>
        I am modal so the page behind me is not available to the user.
        <br />
        <TelerikButton OnClick="@( _ => isSecondModalVisible = true )">Open the SECOND window</TelerikButton>
        <TelerikButton OnClick="@ShowConfirmWithTitle">Show Confirm</TelerikButton>
    </WindowContent>
    <WindowActions>
        <WindowAction Name="Minimize" />
        <WindowAction Name="Maximize" />
        <WindowAction Name="Close" />
    </WindowActions>
</TelerikWindow>

<TelerikWindow Modal="true" @bind-Visible="@isSecondModalVisible">
    <WindowTitle>
        <strong>The SECOND</strong>
    </WindowTitle>
    <WindowContent>
        Second modal!
    </WindowContent>
    <WindowActions>
        <WindowAction Name="Minimize" />
        <WindowAction Name="Maximize" />
        <WindowAction Name="Close" />
    </WindowActions>
</TelerikWindow>

<TelerikButton OnClick="@( _ => isModalVisible = true )">Open the window</TelerikButton>

@code{
    [CascadingParameter]
    public DialogFactory Dialogs { get; set; }
    bool isModalVisible { get; set; }
    bool isSecondModalVisible { get; set; }
    async Task ShowConfirmWithTitle()
    {
        bool isConfirmed = await Dialogs.ConfirmAsync("Are you sure?", "Confirmation!");

        Console.WriteLine($"The user is sure: {isConfirmed}.");
    }
}

Unplanned
Last Updated: 21 Sep 2021 13:41 by ADMIN
Created by: Bob
Comments: 0
Category: Dialog
Type: Bug Report
2
I would like to use the Prompt Dialog for an "optional" response.  

Currently I cannot tell the difference between the User clicking Cancel, and the user clicking OK, but not entering anything in the Text box?
Duplicated
Last Updated: 23 Aug 2021 14:29 by ADMIN

I have a Modal Window showing and then show a Predefined Dialog alert.  You can click on the modal window and the Alert dialog goes behind and you have to close the modal, then close the alert dialog.

It would be nice if the the predefined dialogs were always modal on top of all windows.

Unplanned
Last Updated: 19 May 2021 09:40 by ADMIN

Hello,

I am using DialogFactory in a Blazor server app with PreRendering disabled.

It appears to cause more than expected OnParametersSet calls - its firing 2-6 times per page opening. Without DialogFactory it fires only once.