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merged 3 commits into from
Apr 16, 2025
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docs(RadioGroup): update focus documentation #2903

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f781fb9
docs(RadioGroup): update focus documentation
Tsvetomir-Hr Apr 8, 2025
5804d72
Update components/radiogroup/overview.md
Tsvetomir-Hr Apr 16, 2025
46cb48e
Update components/radiogroup/overview.md
Tsvetomir-Hr Apr 16, 2025
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14 changes: 7 additions & 7 deletions components/radiogroup/overview.md
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Expand Up @@ -103,13 +103,12 @@ See the [Input Validation](slug:common-features/input-validation) article for mo

## RadioGroup Reference and Methods

The RadioGroup provides a `FocusAsync` method that allows the application to focus the component programmatically. First, obtain reference to the component through its `@ref` attribute.
@[template](/_contentTemplates/common/inputs.md#focus-kb)
The RadioGroup provides a `FocusItemAsync` method that allows the application to focus a specific radio input programmatically. It accepts an integer parameter representing the index of the radio button to focus. To use it is required to obtain the component reference through its `@ref` attribute.

>caption Using RadioGroup methods
>caption Using RadioGroup FocusItemAsync method

````RAZOR
<TelerikButton OnClick="@FocusRadioGroup">Focus RadioGroup</TelerikButton>
<TelerikButton OnClick="@FocusLastRadioItem">Focus Last Radio Item</TelerikButton>

<TelerikRadioGroup @ref="@RadioGroupRef"
Data="@RadioGroupData"
Expand All @@ -119,7 +118,7 @@ The RadioGroup provides a `FocusAsync` method that allows the application to foc
</TelerikRadioGroup>

@code{
private TelerikRadioGroup<ListItem, int?> RadioGroupRef { get; set; }
private TelerikRadioGroup<ListItem, int?>? RadioGroupRef { get; set; }

private int? RadioGroupValue { get; set; }

Expand All @@ -129,9 +128,10 @@ The RadioGroup provides a `FocusAsync` method that allows the application to foc
new ListItem { Id = 3, Text = "Baz" }
};

private async Task FocusRadioGroup()
private async Task FocusLastRadioItem()
{
await RadioGroupRef.FocusAsync();
// focus last radio item
await RadioGroupRef!.FocusItemAsync(2);
}

public class ListItem
Expand Down