/// <summary>
/// Overrides KeyDown event, intercepts Arrow Up/Down and uses them to add/substract the value manually by the step value.
/// Relying on the browser mean the steps are each integer multiple from <see cref="Min"/> up until <see cref="Max"/>.
/// This align the behaviour with the spinner buttons.
/// </summary>
/// <remarks>https://try.mudblazor.com/snippet/QamlkdvmBtrsuEtb</remarks>
protected async Task InterceptArrowKey(KeyboardEventArgs obj)
{
if (obj.Type == "keydown")//KeyDown or repeat, blazor never fire InvokeKeyPress
{
if (obj.Key == "ArrowUp")
{
await Increment();
return;
}
else if (obj.Key == "ArrowDown")
{
await Decrement();
return;
}
}
_keyDownPreventDefault = KeyDownPreventDefault;
OnKeyPress.InvokeAsync(obj).AndForget();
}