async void OnDestroy()
{
// Clean up Hub and channel
shutdownCancellation.Cancel();
await streamingClient.DisposeAsync();
await channel.ShutdownAsync();
}
private async void _shutdown()
{
try
{
if (IsJoin)
{
await _chatHub.LeaveChat();
}
}
catch
{
// ignored
}
try
{
await _chatHub.DisposeAsync();
}
catch (Exception e)
{
// ignored
}
}
public async Task DisposeAsync() => await chatHub.DisposeAsync();
async Task IHubClient.DisconnectHubAsync()
{
await _streamingHub.DisposeAsync();
}