@inject State State

<button id="refreshButton" class="absolute transparent circle top right margin" @onclick="() => State.SendRefresh()">
  <i class="fa-solid fa-arrow-rotate-right @(State.IsRefreshing ? "fa-spin" : "")"></i>
</button>

@code {
  protected override async Task OnInitializedAsync() {
    await base.OnInitializedAsync();
    State.PropertyChanged += StateChanged;
  }

  private async void StateChanged(object? sender, PropertyChangedEventArgs e) {
    if (e.PropertyName == nameof(State.IsRefreshing)) {
      await InvokeAsync(StateHasChanged);
    }
  }
}