@inject ThemeState ThemeState
@inject IStringLocalizer<SharedResource> L

<MudTooltip Text="@(ThemeState.IsDark ? L["Theme.Toggle.Light"] : L["Theme.Toggle.Dark"])">
    <MudIconButton
        Icon="@(ThemeState.IsDark ? Icons.Material.Outlined.LightMode : Icons.Material.Outlined.DarkMode)"
        Color="Color.Inherit"
        OnClick="OnToggle"
        aria-label="@(ThemeState.IsDark ? L["Theme.Toggle.Light"] : L["Theme.Toggle.Dark"])" />
</MudTooltip>

@code {
    private void OnToggle() => ThemeState.Toggle();
}